采用抗滑桩、挡土墙共同支挡时，应先做挡土墙后作抗滑桩。
参考答案：错
—Today is my birthday. Can you come to my party tonight?
—_______. [ ]
A. Don't worry
B. Sure, I'd love to
C. That's too bad
D. No, I don't know
我公司的堆取料机是（）的轨距和轮距。
A、6米*6米
B、7米*7米
C、8米*8米
