When you, use a handkerchief to cover your nose and mouth. This is particularly necessary

发布时间：2020-08-16 08:45:33


When you    , use a handkerchief to cover your nose and mouth. This is particularly necessary in public places.
A. speak
B. whisper
C. sneeze
D. breathe

网友回答

A. speak
B. whisper
(答案→)C. sneeze
D. breathe
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