题目内容
7.I was about to enter the office ______ I heard someone cry"Earthquake!"loudly outside.( )| A. | while | B. | when | C. | before | D. | after |
分析 我刚要进入办公室,这时听到有人在外面大声喊:"地震了!"
解答 答案:B;
根据语境推测句意是"我刚要进入办公室,这时听到有人在外面大声喊:"地震了!"",在这里从句用的是一般过去时,表示"当…时"用when;while引导的从句通常用进行时,表示动作延续的过程.故选B
点评 本题主要考查连词的用法,比较和分析选项中连词的不同含义及其用法是解答该题的关键;还要根据句中信息正确推测该句句意,明白前后句子之间的关系,才能更好地判断出所要用的连词,进而作出解答.
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