-who's the better person for the job,Amy or Cathy?-I'm afraid ( ) of them can do it well ,because
问题描述：
-who's the better person for the job,Amy or Cathy?-I'm afraid ( ) of them can do it well ,because
they are both too careless(粗心的）
A.neither B.either C.all D.both
答
A.neither为什么呢，请老师解答首先，前面提到的是两人，所以排除all, 因为all在数量上至少是3;其次，后面说“因为他们两人都太粗心了”，所以应该是两个人做不好，那就用neither （表示两个都不）。