问题
句型转换
将下列句子改为强调句。
My father did the experiment in the labyesterday evening.
①强调主语
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②强调时间状语
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③强调地点
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答案
①It was my father who/that did the experiment in the lab yesterday evening.
②It was yesterday evening that my father did the experiment in the lab.
③It was in the lab that my father did the experiment yesterday evening.