【单选题】How many houses in the city?
A.
There are approximately 1,500 houses in the city.
B.
There are approximately 150 houses in the city.
C.
There are approximately 15,000 houses in the city.
【判断题】基础土方开挖深度应按基础垫层底表面标高至交付施工场地标高确定。
【判断题】基础土方开挖深度,应按基础(含垫层)底标高至设计室外地坪标高确定。
【判断题】学前儿童身体发育特点是3岁的婴儿将会持续稳定地生长
【判断题】For Wooster Brush, the reasons for innovation are some problems existing in the traditional mini roller as well as the influx of foreign competition into the mini-roller market.
【单选题】设X与Y相互独立,且DX=4,DY=2,随机变量Z=3X-2Y,则DZ=().
【单选题】使用气压传感器,是为了感知无人机的( )。
【判断题】基础土方开挖深度按基础垫层底面标高至交付施工场地标高(或自然地面标高)确定。
【多选题】企业可以根据_______等原则来选择恰当的服务标准。
【简答题】The influx of_________ words into English began with the revival of learning Greek classics.