专升本英语每日一练7

2019-10-14 14:40:57 来源:中公专升本

19.If the new safety system ______ to use, the accident would never have happened.

A. had been put B. were put C. should be put D. would be put

【答案】A。解析:根据句意可知,考查虚拟语气. 跟过去事实相反,从句用had done,主句用would have done,再结合new safety system 是被投入使用,故用had been done,即答案为A.

20.You are waiting at a wrong place. It is at the hotel ______ the coach picks up tourists.

A. who B. which C. where D. that

【答案】D。解析:判断是否为强调句是将 it 和 be 还有 that (who) 去掉后看剩下的部分是否为一个独立的句子,而本句中剩下的部分构成一个完整的句子,故为强调句。强调句的关系词有that、who、whom,而只有在当强调的部分是人,且为句子的主语时,才用 who,故此处应填 that。故正确答案为D。

21.Not until I began to work ____ how much time I had wasted.

A. didn’t I realize B. did I realize C. I didn’t realize D. I realized

【答案】B。解析:not until位于句首,句子部分倒装,故排除C和D选项。而在not until位于句首时,是将not否定提前,故后面不需要再用not否定,排除A选项。正确答案为B选项,句意为:直到我开始工作我才意识到自己曾经浪费了多少时间。

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