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an american called Thomas Alva Edison __ the first man __ sound. In 1878. he invented a machine __ a phonograph. The phonograph was a bit __ a record player, but it used metal cylinders __ discs. Flat discs (records) appeard ten years _
Tape records first appeared __ the 1930s, but they were large and expensive. Then, in 1863, the Philips Company developed the first cassette. Cassettes are still very popular all __ the worls.
1) a. is b. was c. to be d. a&b
2) a. record b. to record c. recording d. for recording
3) a. called b. was called c. calling d. was calling
4) a. like b. the same c. as d. different
5) a. although b. instead of c. but also d. neither
6) a.late b. lately c. later d. latest
7) a. in b. at c. on d. since
8) a.on b. in c. over d. Rỗng
An american called Thomas Alva Edison __ the first man __ sound. In 1878. he invented a machine __ a phonograph. The phonograph was a bit __ a record player, but it used metal cylinders __ discs. Flat discs (records) appeard ten years _
Tape records first appeared __ the 1930s, but they were large and expensive. Then, in 1863, the Philips Company developed the first cassette. Cassettes are still very popular all __ the worls.
1) a. is b. was c. to be d. a&b (có khả năng là b đúng hơn)
2) a. record b. to record c. recording d. for recording
3) a. called b. was called c. calling d. was calling
4) a. like b. the same c. as d. different
5) a. although b. instead of c. but also d. neither
6) a.late b. lately c. later d. latest
7) a. in b. at c. on d. since
8) a.on b. in c. over d. Rỗng
Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked with his invention and finally on 27 October 1938, nylon was introduced to the world. It was cheap and strong and immediately became successful, especially in the making of ladies’ stockings.
During the Second World War, the best present for many women was a pair of nylon stockings, but more importantly, it was used to make parachutes and tyres. Today, nylon is found in many things: carpets, ropes, seat belts, furniture, computers, and even spare parts of human body. It has played an important part in our lives for over 50 years. Next year, about 36 million tons of it will be manufactured.
1. Nylon can be found in .......
a. many things b. spare parts of the human body
c. furniture d. all are correct
2. what does the word 'introduced' in line 3 mean?
a. tell somebody your name. b. tell somebody the name of a person
c. bring in sth new d. bring sth somewhere
3. Nylon.....
a. was invented by Julian Hill b. was strong but expensive
c. was not very popular d. all are correct
4. which of the following is NOT true
a. Nylon was used to make ladies' stocking
b. Today, Nylon still plays an important part in our lives
c. At first, people didn't want to use Nylon
d. We can found Nylon in computers
The invention of the phonograph happened quite by accident. Thomas Edison moved to Menlo Park, New Jersy in 1876, where he established an industrial research laboratory. There, Edison was working on a carbon telephone transmitter to improve the existing Bell telephone system.
In that laboratory a year later, Edison invented the phonograph while he was trying to
improve a telegraph repeater. He attached a telephone diaphragm to the needle in the telegraph
repeater; in this way, he was able to reproduce a recording that could be played back. After he made some improvements to the machine, he tested it. He recited “Mary Had a Little Lamb” into the machine and played his voice back to a very surprised audience.
a)Was the phonograph an accidental invention
Yes, it was.
When you wave to a friend, you are using sign language. When you smile at someone, you mean to be _FRIENDLY__(1)___ When you put one finger in front of your __MOUTH_(2)___, you mean, "Be quiet."Yet, people in different countries may use different sign languages. Once an Englishman was in Italy. He could _SPEAK__(3)___ a little Italian. One day while he was walking in the street, he felt __HUNGRY_(4)___ and went into a restaurant. When the waiter came, the Englishman __OPENED_(5)___ his mouth, put his fingers into it and took them out again and moved his lips. In this way, he __MEANT_(6)___ to say, "Bring me something to eat." But the waiter brought him a lot of things to __DRINK_(7)___ first tea, then coffee, then milk, but no food. The Englishman was sorry that he was not able to tell the waiter he was hungry. He was _READY__(8)___ to leave the restaurant. When another man came in and put his hands on his stomach. And this sign was __CLEAR_(9)___ enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. __AT LAST_(10)___, the Englishman had his meal in the same way.
BN KIÊN NHẪN NHỈ ???
Read the text about Alexander Graham Bell and do the tasks:
Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved th the United States to teach deaf-mute children. With his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves). The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, " Mr Watson, come here. I want to see you"
a. Decide if the statements are T or F
1. Alexander Graham Bell is Scottish /T/
2. He spent all his life in Canada /F/
3. He worked with the deaf when he moved to the USA /T/
4. He wanted to create a device that can transmit human voice /T/
5. He was able to succeed right from the first experiment /F/
6. He worked on his inventions all by himself /F/
b. Answer the questions
1. What is Bell 's "harmonic telegraph"?
It's used to send multiple messages over a single wire
2. What is Bell 's "phonautograph"?
It's used to draw shape of the sound waves
3. When did the first communication over happened and how did it happen?
.... ( mk chịu )
Before applying to a foreign university, one should consider the disadvantages of studying abroad. First, a student may feel lonely by being far home and friends. Also, difficulty in understanding a foreign language can be very disappointing and can affect the student's grades. It can be very expensive to pay the costs of travel and housing in a different country. Finally, if there is an emergency at home, it will be hard to get home in a hurry.
However, studying in another country is advantageous in many ways. A student is exposed to a new culture. This culture teaches him or her about other people and other way of thinking, which can be promote friendships among countries. He can learn an new language which may be beneficial for keeping up with research after student has finished studying. He can learn experience not available in his country. The student may also get the opportunity to study at a university where leading expert in his field may be teaching. The leading expert can introduce the student to the most up-to-date finding of the tops researches in the field. Exposure to such available knowledge and insights into the field can aid the student in becoming an expert as well.
41. _______________ to study abroad.
A. There are only disadvantages.
B. There are only advantages.
C. There are both advantages and disadvantages.
D. There are neither advantages nor advantages.
42. When studying abroad, a student ____________.
A. is homesick and feel lonely
B. spends a lot of money for accommodation and transportation
C. cannot go home immediately in emergency.
D. All are correct.
43. When studying abroad,a student is exposed to a new culture that ________________
A. has no advantage.
B. enriches his knowledge about people and other ways of thinking.
C. has no effects
D. causes some troubles
44. At a foreign university, a student ___________.
A. can learn a foreign language. B. cannot learn a foreign language
C. has to learn his mother tongue D. doesn't have to learn a language
45. At a foreign university, a student may ___________.
A. meet his neighbor B. travel a lot
C. meet a leading expert in his field D. All are correct
h cho mình nếu như đúng !!! ❀ ❁( ✧ᴥ✧ )❁❀
26. What is the best title for the passage?
A. Thomas Edison’s many inventions
B. Improvements in telephone and telegraph
C. The History of Menlo Park
D. An accidental invention
27. In what year did the invention of phnograph occur?
A. 1876 B. 1877 C. 1878 D. the article does not say
28. What was Edison working on when he created the phonograph?
A. A telegraph repeater B. A telegraph diaphragm
C. A telephone repeater D. A telephone diaphragm
29. According to the passage, how was the phonograph made?
A. With a telephone needle and a recorder
B. From a recording of a telegraph
C. With only a telegraph repeater
D. From a combination of telephone & telegraph part
30. According to the passage, how did Edison test his new invention?
A. He made improvements to the machine.
B. He used a carbon transmitter.
C. He read a children’s rhyme.
D. He produced the audience voice.
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