题目内容
11.Many changeshave taken(take) place in our daily life since the invention of the computer.分析 自从电脑发明以来,我们的日常生活发生了很大的变化.
解答 答案:have taken
since加名词或从句作时间状语时,主句时态要用现在完成时,结构为have/has+过去分词,此处的主语changes是名词复数,所以用have加上take的过去分词即可.
点评 考查对时态知识点的掌握,结合句子中的时间状语判断出正确的时态,并注意时态谓语部分的构成.
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