2. 专升本
  3. It is known to all that______you exercise regularly, you won’t keep good health.

It is known to all that______you exercise regularly, you won’t keep good health.

admin2019-02-28  44
问题 It is known to all that______you exercise regularly, you won’t keep good health.
选项 A、if
B、unless
C、although
D、whenever
答案B
解析 if：如果；unless：如果不，除非；although：尽管；whenever：不论何时。根据句意可知，应用unless来引导从句，相当于if…not.故选B。
转载请注明原文地址:https://kaotiyun.com/show/iEJC777K
本试题收录于： 英语题库普高专升本分类
0

英语

普高专升本

相关试题推荐
随机试题
最新回复(0)