题目内容
【题目】He was about to leave ______ the telephone rang.
A.whileB.asC.whetherD.when
【答案】D
【解析】
考查固定句型结构。句意:她正要离开,就在这时电话铃响了。be about to do sth. when … 为固定句型,意为“正要/正打算做…,就在这时…”,其中when为并列连词,相当于and at that time之意,故选D。
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题目内容
【题目】He was about to leave ______ the telephone rang.
A.whileB.asC.whetherD.when
【答案】D
【解析】
考查固定句型结构。句意:她正要离开,就在这时电话铃响了。be about to do sth. when … 为固定句型,意为“正要/正打算做…,就在这时…”,其中when为并列连词,相当于and at that time之意,故选D。