【单选题】某套住宅建筑面积100m2,套内建筑面积为92m2,使用面积系数为0.8,每平方米使用面积为3000元,则该住宅建筑面积下的价格为( )元/m2。
【单选题】满足杆长条件的四杆机构,当机架为_____,是双摇杆机构。
【判断题】安全事故是指造成了人身伤害和财物损失的事故,分为责任事故和非责任事故。
【单选题】满足杆长条件的四杆机构,当机架为_____,是双曲柄机构。
【简答题】Time spent in a bookshop can be most enjoyable, whether you are a book-lover or merely there to buy a book as a present. You may even have entered the shop just to be kept from a sudden shower of rain...
【单选题】满足杆长条件的四杆机构,当机架为_____,是曲柄摇杆机构。
【单选题】(2015•黄山高二检测) ________ CT is really ________ useful invention, with which doctors can find out what’s wrong with a patient more easily.
【判断题】清朝,中国历史上最后一个封建王朝,其陵寝集历代陵寝制度之大成,更加健全完善。
【单选题】What is the figure of speech used in the following sentences? Once an American general entered his room and found him in his birthday clothes. The man was embarrassed, but Churchill said calmly, "We B...