6.The committee ______ a conclusion only after days of discussion.
A.achieved
B.reached reached a conclusion:得出结论
C.arrived
D.completed
7.She asked that the letter be ______ in order that the contents should remain a secret.
A.eliminated
B.ruined
C.destroyed
D.spoiled
8.A dog was ______ by a bus and killed.
A.run over
B.taken over
C.felled down
D.tripped up
9.He was standing by an electric heater,and his nightdress ______ fire.
A.took
B.caught
C.started
D.set
10.In spite of the thunderstorm,the children slept ______ all night.
A.noisily
B.sensitively
C.soundly
D.quickly
答案见下一页》》