Unit 2 课下能力提升(七)
Ⅰ.单项填空
1．—I hear you've got a set of valuable Australian coins.________ I have a look?
—Yes, certainly.
A．Do B．May
C．Will D．Should
2．It is important to know about the cultural differences that ________ cause problems.
A．must B．dare
C．need D．may
3．—Is John coming by train?
—He should, but he ________ not. He likes driving his car.
A．must B．can
C．need D．may
4．“Attention, please. Whoever can answer one of my questions ________ receive a prize，” the teacher said in class.
A．might B．shall
C．should D．would
