问题

Can I borrow your ruler, please—Yes, you ________. But you must return it to mebefore lunchtime.

A:have
B: can
C:must
D:used to

正确答案是：

同类题型

Today ,she got up late,so ,she worriedabout forschool .

－Miss Jonesonce _________ music at a local college for ten years and now is an actress.－No wonder Ioften hear her sing some pop songs.

I don’t care what the teacher thinks. — But I think you _______.

Li Ming is in poor health. He should pay more attention_______ exercise.

This sign warns the people who study in the library __________.