Unless ________ , the murderer is likely to commit similar or further offences.
A. to arrest B. arrested C. been arrested D. arresting
It is the first time that Chinese astronaut Wang Yue________as one of the volunteers for the Mars-500 test project .
A. has been selected B. had been selected C. has selected D. selected
—I bought three DVD copies of the film Avatar and now is left. Somebody just borrows something and never returns.
—Things like that happen all the time.
A. none B. nothing C. no one D. neither
Among the most important questions the journalists wanted _____was how Greece could overcome economic crisis ?
A. to answer B. being answered C. answering D. answered
It is most _____that the environmentalists will come to the area to investigate the possible damage caused by the serious pollution.
A. likely B. perhaps C. possibly D. probably
After the meeting, I to write a report on our next term’s work.
A. set about B. set aside C. set out D. set off
