The young woman has so many dresses ,so she doesn't know ______every morinng.

问题描述:

The young woman has so many dresses ,so she doesn't know ______every morinng.
A.what to wear
B.how to wear
C.what to put on
D.how to put on
为什么不选C?
2.Ican't see the blackboard well.
Perhaps you need________
A.to examine your eyes
B.to have your eyes examined
C.to have examined your eyes
D.to be examined eyes
为什么?

1.wear 穿着了 put on 穿上 前一个是结果,后一个是过程,早上出去当然是已经穿好了啊!
2.眼睛检查是被动,这里是一个词组,have sth done 什么东西被怎样