"卧式镗床工作台面的平面度的局部误差应以规定长度上（）到基准平面间的坐标值代数差值计算。"
A.2点
B.5点
C.各点
D.多点
参考答案：A
根据课本P32的课文内容完成下列各题。
1. What are Jenny and Brian doing?
A. They are doing some shopping.
B. They are buying some food.
C. They are on their way home.
D. They are on their way home.
2. What do they see in the bakery?
A. Bread and cakes.
B. Bread and donuts.
C. Cakes and hamburgers
D. Bread, cakes and donuts.
3. Do you think they're late for school at last?
A. No, I don't think so.
B. Yes, I do.
C. I don't know.
D. Of course.
电缆槽、侧沟的钢筋混凝土盖板厚度不小于（），混凝土强度等级不低于C35。
