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　　2021年成人英语三级考试：词汇语法练习题(6)
　　1.Climate change will greatly __________ wheat and rice production if nations don′ t take steps now.
　　A.fall
　　B.leak
　　C.lack
　　D.reduce
　　2.It is very __________ of you to arrange an early meeting between your boss and our team.
　　A.considerate
　　B.considerable
　　C.considering
　　D.considered
　　3.__________ all the money people here spend eating out, restaurants′profit is still below five percent.
　　A.Despite
　　B.Thanks to
　　C.Since
　　D.Like
　　4.Before building a house,you will have to __________ the government′s permission.
　　A.get from
　　B.follow
　　C.receive
　　D.ask for
　　5.I advised __________ ,but he turned me a deaf ear.
　　A.him not to smoke again
　　B.him to smoke not again
　　C.him to not smoke again
　　D.not him to smoke again
　　6.Isn′t that __________ they call peace and friendship?
　　A.which
　　B.this
　　C.what
　　D.where
　　7.I must tell you how __________ a letter from you.
　　A.pleased I was to receive
　　B.pleased I was to receiving
　　C.was I pleased to receive
　　D.pleased I was receiving
　　8.This is the dictionary __________ I depend a lot whenever I have problems with new words.
　　A.with which
　　B.in which
　　C.on which
　　D.for which
　　9.The writer has published many books, __________ are well received by the readers.
　　A.none of whom
　　B.all of which
　　C.neither of who
　　D.one of which
　　10.Seldom __________ any mistakes during his last ten-year service in this company.
　　A.did he make
　　B.he ever made
　　C.should he make
　　D.he would make