I enjoy fresh air so I always sleep with the window open it is really cold. [ ]A.unless B.when C.if

题目简介

I enjoy fresh air so I always sleep with the window open it is really cold. [ ]A.unless B.when C.if

题目详情

I enjoy fresh air so I always sleep with the window open            it is really cold.
[     ]
A.unless
B.when
C.if
D.since
题型:单选题难度:中档来源:河南省模拟题

答案

A

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