8.The noise was so loud that he__________his ears with his hands.
A. shocked
B. signed
C. covered
D. checked
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9.The male will__________at 60 and the female at 55.
A. result
B. retire
C. get down
D. repair
10.He was__________headmaster because of his excellent performance.
A. taken
B. improved
C. promoted
D. increased
11.The water here is not good, so he's drinking beer__________.
A. instantly
B. instinct
C. instead
D. intend
12.Though I can't understand what he said, he explain it to me__________.
A. patiently
B. terribly
C. cheerfully
D. reasonably