—Betty was feeling pretty blue for a while but she’s better now.—.A. Oh that’s kind of y

问题补充：

—Betty was feeling pretty blue for a while, but she’s better now.

—.

A. Oh, that’s kind of you

B. Congratulations

C. Oh, I’m glad to hear that

D. It’s my pleasure

答案：

A. Oh, that’s kind of you

B. Congratulations

(答案→)C. Oh, I’m glad to hear that

D. It’s my pleasure

解析：考查交际用语。根据上文，贝蒂有一阵子觉得相当沮丧，但是她现在好多了。可知选C，哦，很高兴听到那个消息。最符合语境。