题目内容

7.It was Darwin's fortune that allowed him to do his research without worrying about ______ he would have bread and cheese.(  )
A.ifB.whatC.thatD.whether

分析 达尔文的财富使他能够做他的研究,而不用担心他是否有面包和奶酪.

解答 答案:D.根据It was Darwin's fortune that allowed him to do his research without worrying about 说明后面整句是宾语从句,而宾语从句he would have bread and cheese可知句子完整,不缺成分,但结合句意,达尔文的财富使他能够做他的研究,而不用担心他是否有面包和奶酪,whether是否,从属连词,故选D

点评 本题考查宾语从句的连接词,在充分分析句型基础上以及熟知whether词义的情况下便能选出正确答案.

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