By the time he got up, I ______ for two hours in the factory.A．have workedB．work
题型：不详难度：来源：
By the time he got up, I ______ for two hours in the factory.| A．have worked | B．worked | C．was working | D．had been working |
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答案
| D |
解析
试题分析：考查时态。本题的关键词是by，该词通常与完成时连用，句意：到他起床的时候，我已经在工厂里工作了两个小时了。他起床使用了过去时got up，我工作两个小时是在此之前，故使用了过去完成进行时的时态。故D正确。
点评：连词by到…时为止；该词经常与完成时连用，如果后面是现在的时间，句中就使用现在完成时；如果后面是过去的时间，就使用过去完成时；如果后面是将来的时间，就使用将来完成时。 |
举一反三
My wife ______the night shift when my plane ______. That’s why no one is to meet me at the airport today.| A．will have worked; has arrived | B．was working; arrived | | C．will be working; arrives | D．is working; is arriving |
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As hiring __________ more global, both for employers and candidates, video interviewing is a way to speed up the interview process.| A．has become | B．became | C．will become | D．had become |
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Going on holiday not only __________you feel good while you’re there --- you reap the health benefits for months, new research shows.| A．have made | B．make | C．has made | D．makes |
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At least 42 people _______ confirmed dead with another four still_______ after a massive landslide engulfed a village in Southwest China’s Yunnan province on Friday morning.| A．have been; missing | B．have; missing | C．have been; losing | D．have; losing |
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—Have you moved into the new school?
—Not yet, the classrooms________.| A．are being painted | B．are painting | C．is painted | D．is being painting |
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