脚手架连墙件应均匀布置且宜靠近主节点，偏离主节点的距离应大于300mm。
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在搭设脚手架时，连墙件与其他杆件同步搭设，在拆除脚手架时，应优先拆除连墙杆。
A. 对
B. 错
脚手板纵向铺设时，扣件式脚手架的荷载传递路线是：脚手板→横向水平杆→纵向水平杆→纵向水平杆与立杆连接的扣件→立杆→地基。
A. 对
B. 错
脚手架地基应用与基础同标号的混凝土浇筑。
A. 对
B. 错
Which of the following sentences is INCORRECT?
A. I suppose he ought to have known that,don't I?
B. He seldom gives his wife a gift,does he?
C. There won't be any trouble,will there?
D. no one would object, would they?
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