题目内容
2019—nCoV (2019新型冠状病毒)comes this winter. It is much more serious than the common flu. What can we do to keep safe?
① Buy medicine as our friends tell us.
② Wash our hands often with soap and water.
③ Cover your mouth and nose with a tissue when you cough.
④ Learn how to put it on, take it off and throw it away correctly when you wear a mask.
⑤ Try to get together with your family and friends.
A.①④⑤ B.②③⑤ C.②③④
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