—You look upset. What’s the matter?
—I had my proposal again.
A. turning down
B. turned down
C. to turn down
D. turned to
网友回答
A. turning down
(答案→)B. turned down
C. to turn down
D. turned to
解析：
turn down关小，拒绝 turn to 转向，求助于 句意：你看起来很郁闷。怎么了？ 我的提案又一次被拒绝了。have sth done使…被… 提议应是被拒绝 故选B