问题
单项选择题
高度在24m以下的单、双排脚手架，均必须在外侧两端、转角及中间间隔不超过（）的立面上，各设置一道剪刀撑，并应由底至顶连续设置。
A.15m
B.20m
C.30m
D.40m
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
高度在24m以下的单、双排脚手架，均必须在外侧两端、转角及中间间隔不超过（）的立面上，各设置一道剪刀撑，并应由底至顶连续设置。
A.15m
B.20m
C.30m
D.40m
参考答案：A
| 用方框中所给词的适当形式填空。 | |
| |
| 1. I want to go somewhere _______because I can't stand noise and heavy traffic. 2. I love music that can make me_______. 3. Watching TV can be very _______. We can learn a lot from television. 4. Tom doesn't like math because he thinks it's_______. 5. It's a piece of _______news that the Asian Games will be held in Guangzhou in 2010. |