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I. Vocabulary and Structure (10 points, 1 point for each)
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1. It is difficult to ______ the implication between the lines.
A. get to B. get with C. get at D. get down
2. The volleyball match was televised ______ on CCTV.
A. alive B. life C. live D. lively
3. The newspaper will have to close down if it cannot increase its ______ considerably.
A. distribution B. contribution C. prescription D. circulation
4. The central theatre has a seating ______ of more than 3,000 people.
A. capability B. capacity C. ability D. facility
5. The furniture in her bedroom is quite different from ______ in the living room.
A. that B. it C. one D. which
6. Because of the bad weather, the sports meet had to be ______.
A. shut down B. done away C. taken off D. called off
7. Jenny complained that the hospital ______ her too much for the treatment.
A. expended B. paid C. cost D. charged
8. Having decided to rent a flat, we ______ contacting housing agencies in the city.
A. set about B. set down C. set out D. set up
9. The book fair has received a positive ______ from readers.
A. result B. response C. settlement D. solution
10. If the operation ______ carefully prepared, it would not have been successful.
A. was not B. has not been C. had not been D. were not
II. Cloze Test (10 points, 1 point for each)
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The basic principle of radar is illustrated by what happens when one shouts in a cave. The echo of the shouting 11 the walls helps a person determine the size of the cave. With radar, however, the waves are radio waves instead of 12 waves. Radio waves travel 13 the speed of light, about 300,000 kilometers in a second. A radar set 14 a short burst of radio waves. Then it receives the echoes 15 when the waves bounce (·´Éä) of objects. By determining the time it 16 for the echoes to return to the radar set, a trained technician 17 determine the distance between the radar set and other objects. The word ¡°radar¡±, 18 , gets its name from the term ¡°radio detection and ranging¡±. ¡°Ranging¡± is the term for detection of the 19 between an object and the radar set.
Besides being of critical importance to pilot, radar is 20
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