Whatyouneedismore________.Don'

发布时间:2020-07-28 09:05:53

What you need is more ________. Don't always do your ________ at your desk.A.exercise, exerciseB.exercise, exercisesC.exercises, exerciseD.exercise, exercises

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B解析exercise作“运动”讲,是不可数名词;作“练习”讲,是可数名词。
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