his birthday in March A.Yes,she is.B.No,he is.C.Yes,he is.
问题描述：
his birthday in March A.Yes,she is.B.No,he is.C.Yes,he is.
答
c
答
应该是yes,it is吧...
答
应该回答 Yes,it is 或 No,it isn't.因为主语是his birthday