—Let’s have a party this Sunday.—. We’ll have a good time.A. You’re rightB. That sounds gr

问题补充：

—Let’s have a party this Sunday.

—. We’ll have a good time.

A. You’re right

B. That sounds great

C. That’s for sure

D. Come on

答案：

A. You’re right

(答案→)B. That sounds great

C. That’s for sure

D. Come on

解析：You’re right你是对的；That sounds great那听起来不错；That’s for sure那是肯定的；Come on开始，来吧。句意：这个周日让我们举行一个聚会吧!——根据下文，我们会玩得很高兴。可知选B，最符合语境。