—Youlookupset.What’sthematter?—Ihadmyproposal　　　　again....

问题详情：

—You look upset. What’s the matter?

—I had my proposal　　　　again.

A. turned over                          B. turned on

C. turned off                           D. turned down

【回答】

D

知识点：动词

题型：选择题