—How many hours do they exercise every day?—_____.[ ]A. twice a day B. two C. once D. often-八年级英语

题目简介

—How many hours do they exercise every day?—_____.[ ]A. twice a day B. two C. once D. often-八年级英语

题目详情

—How many hours do they exercise every day?
—_____.
[     ]
A. twice a day  
B. two  
C. once  
D. often
题型:单选题难度:中档来源:同步题

答案

B

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