In the last five years the city_________out rapidly in all directions.

建设工程监理合同是（　　）合同 A、有名 B、有偿 C、诺成 D、双务

多项选择题建设工程监理合同是（　　）合同
A、有名
B、有偿
C、诺成
D、双务

生活给水管道内的水流速度不宜大于( )m/s。A.1.0B.1.5C.1.8D.2.5

单项选择题生活给水管道内的水流速度不宜大于( )m/s。

I never seem to have any time_________with my parents.A...

单项选择题I never seem to have any time_________with my parents.