钢筋混凝土工程中，钢筋脆断的主要原因有（）A.钢材材质不合格 B.运输装卸不当 C. 发布时间：2017-07-04 12:45 │ 来源：www.tikuol.com 题型：多项选择题 问题： 钢筋混凝土工程中，钢筋脆断的主要原因有（）A.钢材材质不合格B.运输装卸不当C.钢筋制作加工工艺不当D.焊接工艺不良
题型：多项选择题 为下列问句选择正确答案。( ) 1. What's in the room? ( ) 2. Is that Jeff? ( ) 3. Are these your grandparents? ( ) 4. Is my pencil case in the bookcase?( ) 5. Are the books on the sofa? ( ) 6. Is the computer on the floor? ( ) 7. Who is your friend? ( ) 8. What's this in English? ( ) 9. Is that boy your brother? ( ) 10. Where's my baseball? A. Your baseball? I don't know. B. Yes, they are. C. No, they are in the backpack D. No. It's on the desk. E. No, it's Jack. F. Yes, it is. G. No, it's my cousin. H. There are some things in it. I. Guo Peng. J. It's a clock. . 查看答案
题型：多项选择题 有如下程序： INPUT TO A IF A=10 S=0 ENDIF S=1 S 假定从键盘输入的A的值一定是数值型，那么上面条件选择程序的执行结果是 ______。A．0B．1C．由A的值决定D．程序出错 查看答案