褶曲按基本形态分,不包括()。
A、背斜
B、向斜
C、断裂
参考答案:C
使用PageMaker制作超大型出版物时可以使用其拼帖功能,操作时首先应该:()
A.将页面零点放于出版物的左上角
B.将页面零点放于出版物的左下角
C.将页面零点放于出版物的右上角
D.将页面零点放于出版物的右下角
Mary, you don't have to wear a pink dress today. In this sentence, " don't have to" means . [ ]
A. wouldn't
B. can't
C. needn't
D. needn't to