问题
单项选择题
接地体垂直角钢应不少于两根，相互间距不宜小于（）m。
A.2
B.5
C.3
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
接地体垂直角钢应不少于两根，相互间距不宜小于（）m。
A.2
B.5
C.3
参考答案：B
| 选出能填入空白处的最佳选项。 | |
Tom: Can I go out and play now? Mother: If you have finished your homework. Tom: 1. _____ Mother: Oh no! Just sit down and finish it now. You'd never do any if I didn't make you, would you? Tom: Yes, I would. 2 _____ Mother: Never mind about football. You will never do well at school if you don' you're your homework. Tom: 3 _____ Mother: Well, we would. 4 _____ Tom: I don't know. But just think how pleased he'd be if I got on the football team. Mother: 5 _____ Tom: He says he would play football all day if he were my age again. 1._____ 2._____ 3._____ 4._____ 5._____ |