Youcan'tplayfootballwithyourfriends ______youfinishyourhomework. [ ]A.beforeB.ifC.whileD. as-九年

题目简介

Youcan'tplayfootballwithyourfriends ______youfinishyourhomework. [ ]A.beforeB.ifC.whileD. as-九年

题目详情

You can't play football with your friends ______ you finish your homework.
[     ]
A. before            
B. if                 
C. while   
D. as
题型:单选题难度:中档来源:河北省模拟题

答案

A

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