题目内容
【题目】【1】 We __________ (work) for two hours by the time she came.
【2】 Last year he __________ (write) a novel. I don't know whether he __________ (finish) now.
【3】 Since 1977, CCTV __________ (broadcast) English programs.
【4】 The crazy fans __________ (wait) patiently for 2 hours, and they would wait till the movie star arrived.
【5】 Because the shop __________ (close) down, all the T-shirts are sold at half price.
【6】 Sales of CDs have greatly increased since the early 1990s, when people __________ (begin) to enjoy the advantages of this new technology.
【7】 It is said in the book that Thomas Edison __________ (be) the world's leading inventor for sixty years.
【8】 The number of deaths from heart disease will be reduced greatly if people __________ (persuade) to eat more fruit and vegetables.
【9】—What were you doing when Tony phoned you?
—I had just finished my work and __________ (start) to take a shower.
【10】 The mayor says that the construction work __________ (complete) by 2013.
【答案】见解析
【解析】【1】 had been working
【2】 was writing; has finished
【3】 has been broadcasting
【4】 had been waiting
【5】 is closing
【6】 began
【7】 was
【8】 are persuaded
【9】 was starting
【10】 will have been completed
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