There will be no pollution on Mars,()?
问题描述:
There will be no pollution on Mars,()?
A will it
B won't it
C will there
D won't there
答
C 反义疑问句前面否定后面肯定,前面肯定后面否定
本句前面有NO 是否定 ,后面就肯定.用原句的will.