5.---Alex , how__ __ _you tell the difference between Lily and her twin sister? ---Oh, Lily is a li

2021安徽专升本大学英语试题--单选题

5.---Alex , how__ __ _you tell the difference between Lily and her twin sister?

---Oh, Lily is a little taller.

A. shall 

B.need

C.can

D.must

参考答案:C

好老师解析：本题考查情态动词。

好老师参考题型:《导学课》p6。