利息支付，财政税收与拆旧费均属于（）
A、固定成本
B、短期成本
C、变动成本
D、以上说法均正确
参考答案：A
人造石调拌时水粉比例为（）
A.15～25ml∶100g
B.25～35ml∶100g
C.35～45ml∶100g
D.45～60ml∶100g
E.55～65ml∶100g
There would be not a good harvest of wheat in North China this year（）the big snow.
A. in spite of
B. apart from
C. due to
D. in case of
