起吊混凝土梁板时,钢板梁的千斤绳应捆在( )的横向连接处。A.节点B.支点C.横木 发布时间:2018-01-09 08:20 │ 来源:www.tikuol.com 题型:单项选择题 问题: 起吊混凝土梁板时,钢板梁的千斤绳应捆在( )的横向连接处。A.节点B.支点C.横木D.靠近梁
题型:单项选择题 They use computers to keep the traffic _____ smoothly.[ ]A. being run B. run C. to run D. running 查看答案