I was out of town at that time, so I don’t know exactly how it ______.A.was happ
题型:不详难度:来源:
I was out of town at that time, so I don’t know exactly how it ______.A.was happening | B.happened | C.has happened | D.happens |
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答案
B |
解析
试题分析:考查时态。句意:在那时我在城外。使用我不知道那件事情是如何发生的。根据关键词at that time,这是一个很清楚的过去时的时间状语,可知指在过去某个时间发生的事情,故使用一般过去时,故B正确。 点评:试题的考查要放在上下文语境中进行。本题的事情是在过去发生的,故使用过去时。 |
举一反三
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