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【多选题】
施工现场的安全标志分为哪几类?A.
禁止标志
B.
警告标志
C.
指令标志
D.
提示标志
E.
紧急疏散标志
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举一反三
【单选题】Many a freshman expects to socialize with their roommates, or even to be friends . They A B C express surprise when things don’t happen ...
A.
a freshman
B.
expects
C.
friends
D.
that way
E.
No error
【单选题】On what occasion can strange things happen when we use body language?
A.
When it is used among people of the same culture.
B.
When it is used among people with different cultures.
C.
When it is used among people with the same social background.
D.
When it is used among native language speakers.
【单选题】The Chinese enjoy _________ fireworks when some good things happen (发生) in their families.
A.
set off
B.
letting off
C.
set up
D.
setting up
【简答题】shout
【简答题】"Amazing things happen when Heaven and Earth work together." What does this sentence mean?A. Adifficult situation will occur after the unite of Heaven and Earth.B. Anythingthat happens is normal when ...
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