—I’m going to the United States. —How long ______ you ______ in the United Sta
题型：不详难度：来源：
—I’m going to the United States.
—How long ______ you ______ in the United States?| A．are; stayed | B．are; staying | C．have; stayed | D．did; stay |
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答案
| B |
解析
| 考查时态。句中用现在进行时表示将来。句意：你将在美国呆多长时间？选B。 |
举一反三
–Are you still very busy?
-- Yes, I_____the report for the manager and it won’t take long.| A．have just finished | B．had just finished | | C．am just finishing | D．am just going to finish |
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The new library building _____ last week.| A．was completed | B．is completed | C．completed | D．has completed |
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The country life he was used to ______ greatly since 1998. | A．change | B．has changed | C．changing | D．had changed |
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He will stop showing off, if no notice _________of him. | A．is taken | B．will be taken | C．takes | D．has taken |
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The new type of computer ________ better if it is advertised on TV.| A．will sell | B．sells | C．would sell | D．will be sold |
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