( ) 6.–Who has been to Hawaii?-- _______ has.A.No one B.I C.All of us D.None

问题描述:

( ) 6.–Who has been to Hawaii?-- _______ has.A.No one B.I C.All of us D.None

选A为什么 D不可以D是代词,一定是指的比较确定的东西或者人,而这里的who显然是不确定范围的,因此不行