套摹的方式有（）。
A.复印套摹
B.重叠套摹
C.复写套摹
D.抑压套摹
参考答案：B, C, D
Yesterday afternoon I _____ a friend of mine most of time. [ ]
A. was visiting
B. was visited to
C. had visited
D. would has visit
为什么说仓储管理是保证社会再生产过程顺利进行的必要条件？
