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问题
判断题
做好地铁火灾中遇难人员现场位置的标识工作,有助于分析研究地铁火灾事故中乘客的逃生意识行为。()
答案
参考答案:对
阅读理解
School Show
Name
Show
Time
Place
Li Xin
Chinese kung fu
Sunday 8:00 am
Hall
Lucy
English songs
Friday 3:40 pm
Class Five
Mike
Play the piano
Tuesday 2:00 pm
Music room
小题1: You can ask ________to do Chinese kung fu for us.
A.Li Xin
B.Lucy
C.Mike
D.All of them
小题2:We can see the piano show in _____________.
A.the hall
B.Class Five
C.the music room
D.the drawing room
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多项选择题
变压吸附工序回收的主要物质()
A、乙炔
B、氯化氢
C、氯乙烯
D、二氯乙烷
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