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【判断题】
瓦斯爆炸一定会引起煤尘爆炸 （ ）。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】The heavy smoker has decided to _____ smoking, for he knows smoking _____ his health.
A.
cut down, is harmful to
B.
cut up, does harm to
C.
cut off, is harmful for
D.
cut down, does harm for
【单选题】Here's a watermelon. Please _____. [ ]
A.
cut up it
B.
cut it up
C.
cut down it
D.
cut it down
【多选题】下列属于我国失业保险基金支出中基本生活保障支出项目的有（）。
A.
失业保险金支出
B.
医疗补助金支出
C.
丧葬抚恤补助支出
D.
促进再就业支出
E.
农民合同制工人一次性补助支出
【单选题】My uncle hasn't been able to quit smoking, but at least he has_____
A.
cut out
B.
cut down
C.
cut up
D.
cut off
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