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【单选题】
根据《建设工程质量管理条例》的有关规定,电气管线、给排水管道、设备安装和装修工程的保修期为( )。A.
5年
B.
2年
C.
双方协议
D.
合同约定
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【简答题】How many digits are there in the follow significant figures: 0.0280 1.8502 2.4×10 -5 1.80×10 5 0.000010000
【判断题】Social practices are the predictable behavior patterns that members of a culture typically follow. There are two types, one is formal, the other is informal.
A.
正确
B.
错误
【简答题】Passage One While there are distinct differences between British and American weddings, there are also differences between the speeches. Wedding speeches are generally known as toasts in America and, ...