Why is a river rich?Because___________

问题描述:

Why is a river rich?Because___________
有答案
A:it always had two banks
B:it had a lot of water
C:it has fish in it
D:is is far from us
虽然没有分 帮帮忙吧

C
A.B都不对,因为前面问句是一般现在时,后边用过去式形式的话,前后不一致,所以 不对.
D在意思不符合原句的要求