( )I take some photos in the hall?no,you( )A Can neednot B must mustnot Ccould cannot
问题描述:
( )I take some photos in the hall?no,you( )A Can neednot B must mustnot Ccould cannot
答
-- (Could) I take some photos in the hall?
-- No,you (cannot).
我可以在大厅拍照吗?不可以.
问句用could来向对方询问允许,回答用can't表示不行.
need表示“需要”,mustn't表示“禁止”.它们的语气和意思都不合适.