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Khi vật dao động điều hòa thì
Biến điệu sóng điện từ là:
Một con lắc lò xo gồm lò xo và vật nhỏ có khối lượng \(m\) đang dao động điều hòa theo phương nằm ngang. Khi vật có tốc độ \(v\) thì động năng của con lắc được tính bằng công thức nào sau đây?
Trong một mạch điện xoay chiều gồm điện trở thuần mắc nối tiếp với một tụ điện. Điện áp hiệu dụng đặt vào hai đầu đoạn mạch là 150 V, dòng điện chạy trong mạch có giá trị hiệu dụng là 2A. Điện áp hiệu dụng giữa hai bản tụ điện là 90 V. Công suất tiêu thụ của đoạn mạch là
Một vật nhỏ dao động theo phương trình x=4cosωt-π3 cm Gọi T là chu kì dao động của vật. Pha của vật dao động tại thời điểm t = T/3 là


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Đề thi học kì Anh văn ..............

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Tác giả Chủ đề: Đề thi học kì Anh văn ..............  (Đọc 9480 lần)
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« vào lúc: 08:59:08 pm Ngày 20 Tháng Mười Hai, 2009 »

mọi ngừi nếu thấy đc khen mình cái na :x


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mời mọi ngừi ghé wa 4rum trường mình Cheesy
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« Trả lời #1 vào lúc: 02:22:47 am Ngày 25 Tháng Mười Hai, 2009 »

nhưng ngại download lắm bạn ời...hị hị Cheesy


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« Trả lời #2 vào lúc: 05:06:47 pm Ngày 25 Tháng Mười Hai, 2009 »

Trích dẫn
    SỞ GIÁO DỤC VÀ ĐÀO TẠO         ĐỀ THI TRẮC NGHIỆM MÔN TIẾNG ANH
         THỪA THIÊN - HUẾ                            Lớp 10– HKI năm học 2008-2009
TRƯỜNG THPT HAI BÀ TRƯNG                    Thời gian làm bài: 45 phút
Họ và tên: …………………………………..
Lớp: …………… Số báo danh: …………...  Chú ý: Học sinh làm bài thi trên giấy làm bài (Answer sheet)
I. Read the passage and choose the correct answer to each question from 1 to 5
You may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the US. Alexander Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments there.
           One day, while he was doing an experiment in his workshop, he was careless and spilt some burning liquid onto his clothes. Talking into his telephone, Bell said: “ Mr Watson , I want you to come over here immediately, please .” His assistant, Watson , was in another room far away from the workshop. However, he heard Bell clearly on his own telephone. Quickly, he ran to Bell’s workshop . “ Mr Bell, I heard every word you said!” Watson shouted excitedly. Bell finally succeeded. He had invented the first telephone. Later other inventors made better ones.
Câu 1:  Which of these following is true?
A. Bell was the owner of a workshop in his house in America.
B. Bell discovered the telephone in 1847.
C. Bell invented the telephone in Scotland.
D. Bell did only one experiment and he succeeded.
Câu 2:  Where did Bell settle down?
A. In Scotland   B. In New Zealand   C. In the U.K   D. In the US
Câu 3:  What did he have an interest in ?
A. philosophy   B. physics   C. music   D. sound
Câu 4:  What did he do many experiments for?
A. to give a request to his assistant   B. to express feelings through musical instruments
C. to send sound through a wire   D. to hear his assistant’s voice
Câu 5:  What did other inventors do later?
A. made telephones disused   B. made telephones better
C. made telephones unpopular   D. made telephones useless
  Choose the correct option (A,B,C,or D) for each blank from 6 to 10
         Robot is the name given to any machine (6).............. can do a certain job automatically. These machines come in any shapes and (7)................. It is possible to build a robot in the shape of a person, but most look like machines built for specific purposes. They are controlled by (Cool................ The computers tell the robot what to do and how (9)............ it. People write the programs for computers that control the robots.Robots can sense the enviroment around them and respond (10)................ it. They can complete several steps in a process and can try other methods if one does not work. Ordinary machines can not do these things.
Câu 6:    A. that   B. where   C. who   D. all are correct
Câu 7:    A. colors   B. sizes   C. parts   D. devices
Câu 8:    A. programs   B. robots   C. machines   D. computers
Câu 9:    A. do   B. does   C. doing   D. to do
Câu 10:    A. to   B. by   C. with   D. for
II. Choose the best option
Câu 11: Choose the word whose main stress is placed differently from the others:
A. technology   B. communicate   C. documentary   D. computer
Câu 12: Some of the more time-consuming jobs can now be done by machines.
A. odd   B. not affected by time   C. taking much time   D. taking little time
Câu 13: ........................from the earthquake were taken to hospital.
A. The old   B. The unemployed   C. The injured   D. The disabled
Câu 14: I do not know ......................the machine. Are you willing ................me with this?
A. to start/  help                B. how to start / to help    C. starting /  helping    D. what  starting / to help
Câu 15: ………….. is a system connecting millions of computer worldwide.
A. The Internet   B. The media   C. The phone   D. The television
Câu 16: ...........................films provide TV viewers with all real events happening throughout the world.
A. Training   B. Documentary   C. Cartoon   D. Adventure
Trang 1/2 – Mã đề 132


Câu 17: She has learnt English and French ........................the age of five.
A. before   B. for   C. since   D. in
Câu 18: John seems to be working harder than he ........................
A. is used to   B. is used for   C. used to   D. was used for
Câu 19: .............. the shortages of good medical care, diseases are the most terrible threat to those villagers.
A. Because   B. Although   C. Because of   D. In spite of
Câu 20: By the time they arrived at the picnic, all the food .......... .
A. is being eaten   B. has been eaten   C. was eaten   D. had been eaten
Câu 21: Choose the word whose underlined part is pronounced differently from that of the others
A. map   B. garden   C. mark   D. task
Câu 22: Choose the word whose main stress is placed differently from the others:
A. economy   B. entertainment   C. information   D. education
Câu 23: “I don't have enough money to buy that CD player” – “I ...................lend you some if you like”
A. would   B. have to   C. will   D. am going to
Câu 24: Choose the word whose underlined part is pronounced differently from that of the others
A. beat   B. great   C. meat   D. seat
Câu 25: “ ............................do you have a History lesson ?”  - Twice a week.
A. When   B. How long   C. How often   D. How many
Câu 26: This is the second time I..................................Hanoi, the capital of Vietnam.
A. have been visited   B. visit   C. has visited   D. have visited
Câu 27: If you are not contented with the services , write a letter of......................to the manager.
A. complaint   B. complained   C. complaining   D. complain
Câu 28: Choose the word whose main stress is placed differently from the others:
A. invention   B. medical   C. scientist   D. chemist
Câu 29: "He used to visit Mary once a week." It means:
A. He enjoys visiting Mary every week.   B. He never fails to visit Mary
C. He doesn't now visit Mary once a week.   D. He would like to visit Mary every week.
Câu 30: "Why don't we go to the cinema tonight?".It means:
A. What about going to the cinema tonight?   B. How about going to the cinema tonight?
C. Let's go to the cinema tonight.   D. All are correct.
Câu 31: It was quite a cold day …………….. it was sunny.
A. because   B. because of   C. although   D. in spite of
Câu 32: “When they arrived, the bus had left.” It means:
A. They arrived late enough to catch the bus.
B. They had to catch another bus.
C. They couldn’t catch the bus although they arrived early.
D. They didn’t catch the bus because they arrived too late.
Câu 33: Somebody has driven them to the airport.
A. They have been driven to the airport.   B. They have  driven to the airport.
C. They have not been driven to the airport.   D. Nobody has driven them to the airport.
Câu 34: “You must be tired. Why don't you stop ......................a rest.”
A. having   B. have   C. and had   D. to have
Câu 35: Choose the word whose underlined part is pronounced differently from that of the others
A. neighbour   B. eight   C. weight   D. height
Câu 36: When I woke up this morning, it ………………..
A. rained   B. was raining   C. has rained   D. is raining
III. Choose the underlined part among A, B, C or D that needs correcting
Câu 37: They don’t allow us playing football here in the park.
A. playing   B. allow   C. in   D. don’t
Câu 38: Ann has invited to her best friends’ wedding.
A. has invited   B. to   C. best   D. wedding
Câu 39: She was sad after she reads her friend’s letter.
A. sad   B. after   C. reads   D. her
Câu 40: Did you used to stay up late when you studied for the exam?
A. Did   B. used to   C. when   D. studied for
                              Trang 2/2 – Mã đề 132


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« Trả lời #3 vào lúc: 05:08:12 pm Ngày 25 Tháng Mười Hai, 2009 »

ek .......... cứ fải cắt ra chứ dài quá
Trích dẫn
     SỞ GIÁO DỤC VÀ ĐÀO TẠO         ĐỀ THI TRẮC NGHIỆM MÔN TIẾNG ANH
         THỪA THIÊN - HUẾ                            Lớp 10– HKI năm học 2008-2009
TRƯỜNG THPT HAI BÀ TRƯNG                    Thời gian làm bài: 45 phút
Họ và tên: …………………………………..
Lớp: …………… Số báo danh: …………...  Chú ý: Học sinh làm bài thi trên giấy làm bài (Answer sheet)
I. Choose the best option:
Câu 1: .....................the shortages of good medical care, diseases are the most terrible threat to those villagers.
A. Because   B. Although   C. Because of   D. In spite of
Câu 2: By the time they arrived at the picnic, all the food .......... .
A. is being eaten   B. was eaten   C. has been eaten   D. had been eaten
Câu 3: Choose the word whose underlined part is pronounced differently from that of the others
A. beat   B. great   C. meat   D. seat
Câu 4: ........................from the earthquake were taken to hospital.
A. The old   B. The injured   C. The unemployed   D. The disabled
Câu 5: Choose the word whose underlined part is pronounced differently from that of the others
A. mark   B. map   C. task   D. garden
Câu 6: Choose the word whose main stress is placed differently from the others:
A. communicate   B. computer   C. documentary   D. technology
Câu 7: She has learnt English and French ........................the age of five.
A. since   B. for   C. before   D. in
Câu 8: “............................do you have a History lesson ?”  - Twice a week.
A. When   B. How long   C. How often   D. How many
Câu 9: .........................films provide TV viewers with all real events happening throughout the world.
A. Documentary   B. Adventure   C. Cartoon   D. Training
Câu 10: "Why don't we go to the cinema tonight?".It means:
A. What about going to the cinema tonight?   B. How about going to the cinema tonight?
C. Let's go to the cinema tonight.   D. All are correct.
Câu 11: “I don't have enough money to buy that CD player” – “I ...................lend you some if you like”
A. would   B. have to   C. will   D. am going to
Câu 12: John seems to be working harder than he ........................
A. is used for   B. used to   C. was used for   D. is used to
Câu 13: When I woke up this morning, it ………………..
A. is raining   B. rained   C. has rained   D. was raining
Câu 14: This is the second time I..................................Hanoi, the capital of Vietnam.
A. have been visited   B. visit   C. has visited   D. have visited
Câu 15: If you are not contented with the services , write a letter of......................to the manager.
A. complaint   B. complained   C. complaining   D. complain
Câu 16: Choose the word whose main stress is placed differently from the others:
A. education   B. information   C. economy   D. entertainment
Câu 17: "He used to visit Mary once a week." It means:
A. He enjoys visiting Mary every week.   B. He never fails to visit Mary
C. He doesn't now visit Mary once a week.   D. He would like to visit Mary every week.
Câu 18: ………….. is a system connecting millions of computer worldwide.
A. The Internet   B. The phone   C. The media   D. The television
Câu 19: It was quite a cold day …………….. it was sunny.
A. in spite of   B. because of   C. although   D. because
Câu 20: “When they arrived, the bus had left.” It means:
A. They arrived late enough to catch the bus.
B. They didn’t catch the bus because they arrived too late.
C. They couldn’t catch the bus although they arrived early.
D. They had to catch another bus.
Câu 21: Somebody has driven them to the airport.
A. They have been driven to the airport.   B. They have  driven to the airport.
C. They have not been driven to the airport.   D. Nobody has driven them to the airport.
Câu 22: “You must be tired. Why don't you stop ......................a rest.”
                                                 Trang 1/2 – Mã đề 209

A. having                        B. to have                       C. and had                D. have      
Câu 23: Choose the word whose underlined part is pronounced differently from that of the others
A. neighbour   B. eight   C. weight   D. height
Câu 24: I do not know ......................the machine .Are you willing ................me with this?
A. starting /  helping   B. what  starting / to help
C. how to start / to help   D. to start/  help
Câu 25: Some of the more time-consuming jobs can now be done by machines.
A. odd   B. not affected by time   C. taking little time   D. taking much time
Câu 26: Choose the word whose main stress is placed differently from the others:
A. invention   B. scientist   C. medical   D. chemist
II. Choose the underlined part among A, B, C or D that needs correcting:
Câu 27: They don’t allow us playing football here in the park.
A. don’t   B. in   C. allow   D. playing
Câu 28: Did you used to stay up late when you studied for the exam?
A. when   B. Did   C. used to   D. studied for
Câu 29: Ann has invited to her best friends’ wedding.
A. has invited   B. to   C. best   D. wedding
Câu 30: She was sad after she reads her friend’s letter.
A. sad   B. after   C. reads   D. her
III. Read the passage and choose the correct answer to each question from 31 to 35:
You may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the US. Alexander Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments there.
           One day, while he was doing an experiment in his workshop, he was careless and spilt some burning liquid onto his clothes. Talking into his telephone, Bell said: “ Mr Watson , I want you to come over here immediately, please .” His assistant, Watson , was in another room far away from the workshop. However, he heard Bell clearly on his own telephone. Quickly, he ran to Bell’s workshop . “ Mr Bell, I heard every word you said!” Watson shouted excitedly. Bell finally succeeded. He had invented the first telephone. Later other inventors made better ones.
Câu 31:  Which of these following is true?
A. Bell invented the telephone in Scotland.
B. Bell was the owner of a workshop in his house in America.
C. Bell did only one experiment and he succeeded.
D. Bell discovered the telephone in 1847.
Câu 32:  Where did Bell settle down?
A. In Scotland   B. In New Zealand   C. In the US   D. In the U.K
Câu 33:  What did he have an interest in ?
A. sound   B. physics   C. philosophy   D. music
Câu 34:  What did he do many experiments for?
A. to give a request to his assistant   B. to express feelings through musical instruments
C. to hear his assistant’s voice   D. to send sound through a wire
Câu 35:  What did other inventors do later?
A. made telephones better   B. made telephones useless
C. made telephones disused   D. made telephones unpopular
Choose the correct option (A,B,C,or D) for each blank from 36 to 40:
         Robot is the name given to any machine (36).................. can do a certain job automatically. These machines come in any shapes and (37)................ It is possible to build a robot in the shape of a person, but most look like machines built for specific purposes. They are controlled by (38)................... The computers tell the robot what to do and how (39)................... it. People write the programs for computers that control the robots.Robots can sense the enviroment around them and respond (40)............... it. They can complete several steps in a process and can try other methods if one does not work. Ordinary machines can not do these things.
Câu 36:    A. who   B. where   C. that   D. all are correct
Câu 37:    A. parts   B. sizes   C. colors   D. devices
Câu 38:    A. robots   B. machines   C. programs   D. computers
Câu 39:    A. does   B. to do   C. doing   D. do
Câu 40:    A. with   B. for   C. by   D. to
         Trang 2/2 – Mã đề 209



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« Trả lời #4 vào lúc: 08:37:42 pm Ngày 02 Tháng Hai, 2010 »

hai đề như nhau mà bạn Angry


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