题目内容
19.It was never clear _______ the man hadn't reported the accident sooner.( )A. | that | B. | how | C. | when | D. | why |
分析 句意;为什么这个人没有早点汇报这个事故,这一点还不清楚.
解答 答案:D.这里的it是形式主语,真正的主语是"_____ the man hadn't reported the accident sooner."根据it was never clear可知这里是否定,所以不能使用that;后面有report the accident,所以也不能用how;sooner说明when也不能.这句要表达的是"为什么这个人没有早点汇报这个事故,这一点还不清楚.",所以正确答案为D.
点评 本题考查名词性从句.要认真分析句子,找出主从句,并分析句子成分,理解句意.不要受"it's clear that"这个固定句型的影响,要把握好关键词"never",结合句意.
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