第22题: [单项选择]开始搭设立杆时,应遵守下列规定:()。 A. 每隔6跨设置一根抛撑,直至连墙件安装稳定后,方可拆除 B. 搭设立杆时,可以不必设置抛撑和连墙件,一直搭到顶 C. 采用钢丝和结构固定,待立杆搭设到顶后,再回过头来安装连墙件 D. 相邻立杆的对接扣件都可在同一个水平面内 参考答案:A
第31题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard. A. A web page authoring program. B. A kind of beverage. C. A computer game. D. A kind of software. 参考答案:B 答案解析:[听力原文] According to Mr. Taylor, what is Java