Those should be a totalon smoking in office for our health.A. ruleB. banC. regulationD. pe

发布时间:2020-08-17 03:50:03

Those should be a total    on smoking in office for our health.
A. rule
B. ban
C. regulation
D. permission

网友回答

A. rule
(答案→)B. ban
C. regulation
D. permission
解析:句意,为了我们的健康,在办公室应该完全禁止吸烟。rule规定 ban禁止 regulation规章 permission允许,根据题意,故选B。
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