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【题目】It has been five days since the three boys disappeared in the flood, so the chances are slight _____ they will be found alive.

A. how B. that C. whether D. when

【答案】B

【解析】

试题分析:句意:那三位在洪灾中失踪的男孩已经5天了,因此他们生还的可能性很小了。此处是名词性从句中的同位语从句,that引导的从句表示chance的具体内容,故选B

考点: 考查名词性从句

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