—_________ exercisedoyouneed?—Ineedabouttwentyminutesofexercise.[ ]A.HowmanyB.HowmuchC.HowoftenD.How
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题目简介
—_________ exercisedoyouneed?—Ineedabouttwentyminutesofexercise.[ ]A.HowmanyB.HowmuchC.HowoftenD.How
题目详情
—I need about twenty minutes of exercise.
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B. How much
C. How often
D. How
答案