建筑管道工程，按安装部位划分可分为()。
A.公共管道工程
B.厨卫管道工程
C.室内管道工程
D.室外管道工程
E.地下管道工程
参考答案：C, D
—Where have you been?
— I ______ in the heavy traffic. Otherwise I ______ here earlier.
A．have got stuck; would have come
B．got stuck; was
C．got stuck; would have come
D．had to stuck; would come
超市新购进25箱方便面，每箱12袋每袋2元钱，一共需要多少钱？
