There is no air on the moon ,is there?A.there isn't,B.Yes,there isC.no,there isn'tD.no,there is

问题描述:

There is no air on the moon ,is there?A.there isn't,B.Yes,there isC.no,there isn'tD.no,there is

选C.意思是:是的,月球上没有空气.选项B的意思是:不,月球上有空气.