题目内容
—What about the student in your class, Mr. Wang?
—The doctor said that sleep caused him poor memory and poor concentration.
A.lacking of B.lacked in C.lacking D.lack for
C
【解析】
试题分析:句意:王老师,你们班的这个学生怎么样?--医生说缺乏睡眠导致他记忆力差,不能集中注意力。分享句子成分可知,这里caused是谓语动词,前面是主语,用动名词,选C。
考点:考查动名词做主语
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