题目内容
【题目】We often take _______, and we do morning _______ every day.
A. exercise; exercises B. exercises; exercises
C. exercise; exercise D. exercises; exercise
【答案】A
【解析】试题句意:我们经常做运动,并且我们每天做眼保健操。exercise,锻炼,运动,不可数名词;·····操,经常用做复数,根据句意,故选A.
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