Youneedtodomore_______ifyouwnattobestrongandfit.AexerciseBexercisesCanexerciseDexercising
2022-05-13 22次 反馈错误 加入收藏 正确率 : 100%
题目内容：
You need to do more _______ if you wnat to be strong and fit.
A exercise B exercises C an exercise D exercising
优质解答
A
这里的exercise 作锻炼讲,不可数
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