施工质量控制点的设置是为了（）。
A.控制质量
B.保证安全
C.提高业绩
D.质量预控
参考答案：D
-They say Philip's brother is a billionaire.
-________? He wouldn't accept any help from his brother, even if it were offered. [ ]
A. What if
B. What for
C. So what
D. Forget it
一个正方体的棱长为6厘米，它的表面积和体积一样大。 [ ]
