问题
单项选择题
《建设工程质量管理条例》规定,在正常使用条件下,电气管线、给排水管道、设备安装和装修工程的最低保修期限为( )。
A.1年
B.2年
C.3年
D.5年
答案
参考答案:B
《建设工程质量管理条例》规定,在正常使用条件下,电气管线、给排水管道、设备安装和装修工程的最低保修期限为( )。
A.1年
B.2年
C.3年
D.5年
参考答案:B
综合填空。 阅读短文,用方框内所给单词的正确形式填空,每词限用一次。 | |
some do simple work. People put information 3 the robots to tell them what to do. Robots are like people in two 4 : They work and they have senses (感觉). They are very 5 in factories. They can do dangerous work that people 6 do. In our daily life, they are useful 7 . People hope that robots can help them 8 housework. It becomes true now. Usually we think robots must 9 like a real person, but in 10 , most of time, they're machines (机器). |