关于不定带词bothalleither either的英语问题

题目

关于不定带词both\all\either\neither的英语问题
1、There are many tall trees on _______side of the street.
A both B all C either D neither 为什么选C?
2、-Do you want an apple or a pear?
-I really don't mind ________.
A both B none C either D neither 为什么选D?
3、The math problem is very difficult.______of the student in
class One can work it out.
A All B Both C None D Neither 为什么选D?

答案

1.C表示两者都,又因为路有两边,所以选C.
2.D表示两者都不是,所以选D.
3.这第三题嘛...你最好再看看题,因为答案应选C.