It rained a lot during their journey,so they _______ have had a good time.
A.can’t | B.must |
C.shouldn’t | D.might |
7.The university has launched a research center to develop new ways of ________ bacteria which have become resistant to drug treatments.
A.regulating | B.halting | C.interrupting | D.combating |
6.Computer technology will ________ a revolution in business administration.
A.bring around | B.bring about | C.bring out | D.bring up |
5.All their attempts to ________ the child from the burning building were in vain.
6.
A.regain | B.recover | C.rescue | D.reserve |
4.She’s fainted. Throw some water on her face and she’ll ________.
A.come round | B.come along | C.come on | D.come out |
3.Many a player who had been highly thought of has ________ from the tennis scene.
A.disposed | B.disappeared | C.discouraged | D.discarded |