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【单选题】
带反动度的冲动式级的反动度一般是()。
A.
0
B.
0.5
C.
>0.5
D.
0~0.5
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A.
正确
B.
错误
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A.
正确
B.
错误
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A.
冬青
B.
火棘
C.
桂花
D.
南天竹
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A.
20
B.
30
C.
50
D.
40
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A.
正确
B.
错误
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A.
can
B.
should
C.
could
D.
shall
【单选题】( )个创意才能孵化出一个创业项目
A.
20
B.
30
C.
40
D.
50
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