精英家教网 > 初中英语 > 题目详情
You will fall behind others ______ you work hard.

A. unless
B. when
C. after
D. until
相关习题

科目:初中英语 来源:期中题 题型:单选题

You will fall behind others ______ you work hard.
[     ]
A. unless
B. when
C. after
D. until

查看答案和解析>>


同步练习册答案