-Is this your brother?-( ).A.Yes,he is.B.No,he

问题描述:

-Is this your brother?-( ).A.Yes,he is.B.No,he
-Is this your brother?
-( ).
A.Yes,he is.
B.No,he isn't.
C.Yes,it is.
C.No,it is.

A不是C吗呃……我也不太清楚,我以前回答的这个,老师给我打的对。