题目内容
【题目】It is so cold that you can't go outside_____ fully covered in thick clothes.
A.if
B.unless
C.once
D.when
【答案】B
【解析】句意: 天太冷了,除非穿上厚衣服否则你不能出去。A. if”如果“;B. unless”除非“;C. once”一旦“;D. when”当“。根据句意故选B。
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【题目】It is so cold that you can't go outside_____ fully covered in thick clothes.
A.if
B.unless
C.once
D.when
【答案】B
【解析】句意: 天太冷了,除非穿上厚衣服否则你不能出去。A. if”如果“;B. unless”除非“;C. once”一旦“;D. when”当“。根据句意故选B。