题目内容
【题目】It was from May 1 to Oct. 31,2010__________ the World Expo 2010 Shanghai was held,__________ was a great event for the Chinese people.
A. when ; that
B. that ; when
C. which ; when
D. that ; which
【答案】D
【解析】考查强调句型和定语从句。句意:2010年上海世博会的举办时间是5月1日至10月31日,这对中国人来说是一件大事。前半句若去掉it was和空格,句子意义和结构完整,是强调句型,应填that;后半句是定语从句,由which作非限制性定语从句的主语。
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