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【单选题】
产生不安全行为的外在因素有（）。A.
安全素质差
B.
道德品质不良
C.
作业使用的设备存在缺陷
D.
生理、心理因素上的不足
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举一反三
【单选题】With all her faults, she’s still the best teacher we’ve ever had.
A.
As
B.
Though
C.
Despite
D.
Even though
【单选题】She’s only six, but she’s still old enough to know better than ________ into the traffic. ( )
A.
to run out
B.
running out
C.
her running out
D.
run out
【单选题】______ her illness, she’s still preparing for the following examinations.
A.
Although
B.
Though
C.
In spite
D.
Despite
【单选题】She’s still ( ) work.I’ll ask her to call you when she gets home.
A.
on
B.
at
C.
in
D.
to
【简答题】I admire the way she’s still so cheerful after all she has _______.
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