精装图书不能采用的订书方式是()。
A.骑马订
B.锁线订
C.塑料线烫订
D.无线胶背订
参考答案:A
A.E=,m=0
B.E=,m=
C.E=,m=0
D.E=,m=
One of our rules is that every student wear school uniform while at school. [ ]
A. might
B. could
C. shall
D. will