钢材的堆放高度应达到所堆宽度的3倍,否则,钢材堆放的高度不应大于其宽度。堆放时,一般应一端对齐,并在前面竖立标牌,写清工程名称、钢号、规格、长度、数量。
参考答案:错
—Shall we meet again here at the same time tomorrow?
—OK. _______! See you. [ ]
A. That's all right
B. I don't mind
C. That's right
D. That's a deal
There is ______ on the table. [ ]
A. cup of tea
B. a basket of food
C. two baskets of foods
D. a basket of food