题目内容

A certain cube contains 125 cubic inches.What is the surface area, in square inches,of each square face of the cube?

A. 5
B. 10
C. 15
D. 20
E. 25

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Events A, B, and C occur every 5 days,3 days, and 8 days, respectively. What is the number

A. 45
B. 65
C. 80
D. 90
E. 120

作业场所空气中一般粉尘的最高允许浓度为()mg/m3。

A. 5
B. 10
C. 20
D. 25

In the standard (x,y) coordinate plane, if a triangle with vertices (3,21), (24,1), and (1,23) is translated 2 units up and 3 units to the right, what are the new coordinates of the triangle’s vertices?

A. (5,2) ; (22,4) ; (3,0)
B. (6,1) ; (21,4) ; (4,26)
C. (1,0) ; (21,3) ; (22,1)
D. (5,22) ; (1,3) ; (4,21)
E. (6,1) ; (21,3) ; (4,21)

国际工程项目可行性研究一般应由()进行。

A. 专门的咨询公司
B. 设计单位
C. 承包商
D. 业主

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