要将“选课成绩”表中学生的成绩取整，可以使用______。
Abs([成绩])
B. Int([成绩])
C. srq([成绩])
D. Sgn([成绩])
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Determine what number should replace the question mark: 1 64 243 256 125 36
A. 72
B. 25
C. 18
D. 7
Which of the following statements is supported by the passage
A. Crows have relatively long lives.
B. Crows have keen vision.
Crows are usually solitary.
D. Crows are very intelligent.
Simple ______ the cartoon is, the meaning it conveys is deep and thought-provoking.
A. until
B. as
C. much
D. despite
对于同一现金流量，下列基准收益率对应的净现值最高的是（）。
A. 10%
B. 8%
C. 5%
D. 15%
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