How much are these shoes? twenty dollars.A. AreB. ThereC. They’reD. Their

问题补充：

How much are these shoes? twenty dollars.

A. Are

B. There

C. They’re

D. Their

答案：

A. Are

B. There

(答案→)C. They’re

D. Their

解析：根据问句的内容为How much are these shoes?，用they‘re来回答，故选答案为C。