单项选择题
单项选择题 根据《房屋建筑与装饰工程工程量计算规范》,现浇混凝土工程中,工程量按长度以米为计量单位计算的有()。
单项选择题 听力原文:W: National Flight 219 to Shanghai is delayed due to severe weather conditions. Please stand by for additional information.M: Oh no! I hate these long delays!Q: Where is the man?(14)A.At a railway station.B.At an airport.C.On an airplane.D.At a bus stop.
单项选择题 测定岩石的抗压强度的立方体试件尺寸为()。