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It is known to all that you exercise regularly, you won’t keep good health.A. unlessB. wheneverC. al

编辑:chaxungu时间:2026-04-27 02:51:34分类:高中英语题库

【题目】It is known to all that _______ you exercise regularly, you won’t keep good health.

A. unlessB. wheneverC. althoughD. if

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【答案】A

【解析】

考查连词。句意:众所周知,除非你经常运动,要不然你不会健康。A. unless除非;B. whenever无论何时;C. although尽管;D. if如果;是否。根据语境,表示“除非”,故选A。