改错题,应该选哪一个答案?

问题描述:

改错题,应该选哪一个答案?
This is such an important question that it is worth being thought overagain.
A.such
B.that
C.it
D.being thought over

D
应该改为:thinking over
be worth 后面只能跟主动的结构,表示被动的意思