Great changes _______ in our hometown since 1980A．took placeB．have happenedC．has
题型：不详难度：来源：
Great changes _______ in our hometown since 1980| A．took place | B．have happened | | C．has been taken place | D．have taken place |
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答案
| D |
解析
试题分析：句意：自从1980年以来，我们的家乡已经发生了巨大的变化。句中有since 1980，表示一段时间以来，句子要用现在完成时，take place发生，没有被动形式，故选D.
点评：take place强调是有准备的，有预谋的发生，而happen强调是偶然性的发生，同时这两个词都没有被动形式。句中有for +一段时间，since+点时间，句中都要用现在完成时。 |
举一反三
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