I’m sorry you’ve been waiting so long , but it will be an hour David gets
题型:不详难度:来源:
I’m sorry you’ve been waiting so long , but it will be an hour David gets back .A.before | B.since | C.till | D.after |
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答案
A |
解析
试题分析:考查固定句型。固定句型:It be 一段时间 before 从句;表示一段时间以后,某事才发生。Before从句中使用一般现在时,代替将来时。主句使用将来时。句意:对不起让你久等了。一个小时以后David才回来。故A正确。 点评:固定句型:It be 一段时间 before 从句;表示一段时间以后,某事才发生;该句型中对时态的考查是重点,before后面使用一般现在时,主句使用将来时。如果后面使用过去时,前面也使用过去时。 |
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