11. Everything was so expensive during the war that it was Hardly __________to save a penny．
　　A．Likely
　　B． feasible
　　C．probable
　　D． possible
　　12．The automation has made it possible to_______ great changes in dustry。．
　　A． bring about
　　B． bring down
　　C． bring out
　　D．bring up
　　13．The police stopped him because he_____ the traffic regulation．
　　A． damaged
　　B． destroyed
　　C． broke
　　D． corrupted
　　14．All too________ it was time to go back to school after the glorioussummer holidays．
　　A． fast
　　B． soon
　　C． quick
　　D． often
　　15．The chief manager refused to_________ on the rumor that he was going to retire．
　　A． explain
　　B． comment
　　C． speak
　　D． talk
　　16．Mr·Brown gradual1y_________aknowledge of the subject．
　　A． required
　　B． inquired
　　C． achieved
　　D． acquired
　　17．If I am not _________ when you come to my office，ask for my secretary．
　　A． suitab1e
　　B． available
　　C． comfortable
　　D． proper
　　18．peasants supp1y workers with food， and workers________ supply peasants with manufactured goods．
　　A． in turn
　　B． by turn
　　C．for return
　　D．by return
　　19．Let's go out during the break to_________ our legs。
　　A． stretch
　　B． expand
　　C． move
　　D． extend
　　20．I have just___________abeautiful poem in that little book.
　　A． come to
　　B． come through
　　C． come across
　　D． come up

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