When can I cone for the photos?I need them tomorrow afternoon.

题目

When can I cone for the photos?I need them tomorrow afternoon.
They ____ be ready by 12:00
(A) can (B) should (C) might (D) may
并说明原因,

答案

They can be ready by 12:00.表示推测.They should be ready by 12:00.有那么一点点要求吩咐的意思.They might/may be ready by 12:00.就是可能在12点准备好.might要更委婉.所以正好是can可以回答问题,也比较礼貌委...