目前杂货堆场常采用的货位布置形式主要是作业通道成（）方向的排列，以利于货物的装卸搬运。
A.倾斜
B.混合
C.垂直
D.水平
参考答案：C
We can't see ___________ green trees in winter.[ ]
A. much
B. many
C. some
D. few
------We are going to Qingdao for a holiday.
------Oh, really? __________
Have a great fun . B. Of course, I’d love to
C. You’d better not go there D. I’m sorry to hear that
