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【判断题】
对一定操作条件下的填料吸收塔,如将塔填料层增高一些,则塔的Hog将增大,Nog将不变。
A.
正确
B.
错误
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A.
as
B.
when
C.
which
D.
that
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【单选题】谁发现了行星的椭圆轨道:
A.
牛顿
B.
海什木
C.
伽利略
D.
开普勒
【多选题】循环条件表达式可以是__。
A.
关系表达式
B.
逻辑表达式
C.
赋值表达式
D.
逗号表达式
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A.
一般地,系统可行性分析包括三方面内容,但不包括______。 A.技术可行性分析
B.
经济可行性分析
C.
社会可行性分析
D.
军事可行性分析
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A.
Justice has long arms.
B.
Lies have short legs.
C.
One false move may lose the game.
D.
Kings go mad, and the people suffer for it.
【判断题】液体在毛细管内上升或下降决定于该液体的表面张力的大小。()
A.
正确
B.
错误
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