皮皮学，免费搜题
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搜题
【单选题】
发现燃气泄漏,正确做法是？A.
触动电器开关或拨打电话
B.
使用明火
C.
迅速关阀门,打开门窗
D.
用水灭
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Fortunately, the accident didn't many people, for there was little traffic at that hour.
A.
stuff
B.
hurt
C.
involve
D.
polish
【简答题】津液的功能:
【单选题】Scientists are not sure how serious the effects of global warming will be.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】Fortunately, the accident didn't many people, for there was little traffic at that hour.
【单选题】The serious plague requires immediately.
A.
to be solve
B.
to solve
C.
being solved
D.
solving
【单选题】Even though “faraway” countries now seem closer, thanks to air travel, they _____ still be different from your home country.
A.
must
B.
may
C.
should
D.
shall
【单选题】Fortunately, the accident didn't many people, for there was little traffic at that hour.
A.
involve
B.
hurt
C.
stuff
D.
polish
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