5.What the doctor warned us is that the sleep may cause anger.poor memory and poor concentration. A.want in B.plenty of C.lack in D.lack of 解析:选D.根据后面的“cause anger.poor memory and poor concentration 可知应是缺乏睡眠.故排除B项.want表示“缺乏 时.应和of搭配,lack作名词时不能和in搭配. 【查看更多】
题目列表(包括答案和解析)
What the doctor warned us is that the _____ sleep may cause anger,poor memory and poor concentration.