19、---- ______ that he managed to get the information?
---- Oh, a friend of his helped him.
A. Where was it B. What was it C. How was it D. Why was it
18、With more forests being destroyed, huge quantities of good earth ______ each year.
A. is washing away B. is being washed away
C. are washing away D. are being washed away
17、What shall we use for power when all the oil in the world has ______?
A. given out B. put out C. held up D. used up
16、The country life he was used to ______ greatly since 1992.
A. change B. has changed
C. changing D. have changed
15、Modern plastics can ______ very high and very low temperatures.
A. stand B. hold C. carry D. support
14、He paid for a seat, when he ______ have entered free.
A. could B. would C. must D. need
13、---- Have you been to New Zealand?
---- No. I’d like to, ________.
A. too B. though C. yet D. either
12、Mr. Smith owns ______ collection of coins than anyone else I have ever met.
A. larger B. a larger C. the larger D. a large
11、It was some time ______ we realized the truth.
A. when B. until C. since D. before
10、I knew ______ John Lennon, but not ______ famous one.
A. 不填；a B. a；the C. 不填；the D. the；a