—What did the professor tell you to do?
—I had to write a __________ report.
| A．three-thousand words | B．three thousands word |
| C．three-thousand-word | D．three-thousand-words |
Are there any possible signs in nature that can ________ earthquakes with accuracy?
| A．transform | B．spread | C．predict | D．determine |
The principle of the heating system in this building is that pipes ________ hot water from the boiler to every part of it.
| A．consume | B．conduct | C．transmit | D．convey |
People’s working efficiency usually decreases more or less when the temperature _________ 35℃ or even higher.
| A．approaches | B．raises | C．draws | D．drops |
It is widely accepted reported in the western media that the drug ______ is now becoming a leading cause of teenager crimes.
| A．adoption | B．abuse | C．appreciation | D．appeal |
“Boys and girls, you are asked to submit a(n) _______ of about 100 words of the lecture given by Professor Yu tomorrow” , said the teacher.
| A．impression | B．report | C．abstract | D．conclusion |