17.What she suggested has been_____ just because it is impracticable.

问题描述:

17.What she suggested has been_____ just because it is impracticable.
(A) turn down(B) turn in(C) turn over (D) turn up

a turned down
不过答案都是错的,这里要用被动语态,turn down是拒绝,否决的意思