In this world,some people wasted food others.haven't enough.A、 since B、because C、 when D、while我知道为什么选D ,但选C哪里错了?C、D都对吧!In this world,some people wasted food-----others haven't enough.

问题描述:

In this world,some people wasted food others.haven't enough.
A、 since B、because C、 when D、while
我知道为什么选D ,但选C哪里错了?C、D都对吧!
In this world,some people wasted food-----others haven't enough.