— _______ do you exercise? —Three to six times a week. [ ]A. When B. How often C. How long D. How mu

题目简介

— _______ do you exercise? —Three to six times a week. [ ]A. When B. How often C. How long D. How mu

题目详情

— _______ do you exercise?    —Three to six times a week.
[     ]
A. When
B. How often
C. How long
D. How much
题型:单选题难度:中档来源:期末题

答案

B

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