单选题:The heat released by burning oil and coal is the direct caus 题目分类:理工类 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: The heat released by burning oil and coal is the direct cause of global warming. A.Right B.Wrong C.Not mentioned 参考答案: 答案解析:
下列后张法预制梁的施工步骤中,错误的有( )。 下列后张法预制梁的施工步骤中,错误的有( )。 A.梁板的振捣以插入式为主,附着式为辅 B.张拉机具应配套使用,配套定期校验 C.预应力张拉以应力控制为主,理 分类:理工类 题型:单选题 查看答案
They agreed to modify their policy. They agreed to modify their policy.A.clarify B.change C.define D.develop 分类:理工类 题型:单选题 查看答案
While we don't agree, we continue to be friends. While we don't agree, we continue to be friends.A.Because B.Where C.Although D.W 分类:理工类 题型:单选题 查看答案
预应力管道的位置按设计要求准确布设,并采用每隔( )一道的定位筋进行固 定,接头要平顺,外用胶布缠牢,在管道的高点设置 预应力管道的位置按设计要求准确布设,并采用每隔( )一道的定位筋进行固 定,接头要平顺,外用胶布缠牢,在管道的高点设置排气孔。 A.40cm B.50cm C 分类:理工类 题型:单选题 查看答案