列竖式计算.
307×26
750×42
78×214.
307×26=7982;
750×42=31500;
78×214=16692;
— I'm going to play basketball after school. What about you?
— _____[ ]
A. Yes, basketball is very popular.
B. Oh! It's so hot.
C. I like basketball very much.
D. Me, too.
()流水步距彼此相等,而且等于流水节拍值。
A.等节奏流水
B.异步距异节拍流水施工
C.等步距异节拍流水施工
D.无节奏流水施工