It is known to all that _____ you exercise regularly, you won't stay in good health. [ ]A. unle

题目简介

It is known to all that _____ you exercise regularly, you won't stay in good health. [ ]A. unle

题目详情

It is known to all that _____ you exercise regularly, you won't stay in good health.

[     ]

A. unless
B. if
C. until
D. as
题型:单选题难度:中档来源:北京期中题

答案

A

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