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【判断题】
程序设计画出流程图的主要依据是设计任务书。()A.
正确
B.
错误
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【单选题】When the Chinese delegation arrived at Vienna airport, they were received _____ cheers.A．inB．for
A.
32. When the Chinese delegation arrived at Vienna airport, they were received _____ cheers. A．in
B.
for
C.
on
D.
With
【单选题】By success, I don’t mean ___ usually thought of when that word is used.
A.
what is
B.
that we
C.
as you
D.
all is
【简答题】Calculate the pH at which an acid indicator with K a =1. 0×10 -5 chan ges color when the indicator is 1.00×10 -3 M.
【单选题】如图所示 矩形截面,则m~m线以上部分和以下部分对形心抽z的两个静距的( )
A.
绝对值相等，正负号相同
B.
绝对值相等，正负号不同
C.
绝对值不等，正负号相同
D.
绝对值不等，正负号不同
【单选题】It is a great ________ for a person to be able to drive when he is looking for a job.
A.
benefit
B.
chance
C.
advantage
D.
fortune
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