--You look upset. What’s the matter?---I had my proposal again.A. turned overB. turned on

问题补充：

--You look upset. What’s the matter?

---I had my proposal again.

A. turned over

B. turned on

C. turned off

D. turned down

答案：

A. turned over

B. turned on

C. turned off

(答案→)D. turned down

解析：考查动词短语辨析。A 翻转 B 呈现 C 关掉 D 调低，拒绝。 答语的意思为我的建议又被拒绝了。所以选D 。