【题目】—What ___________ you doing, John? ( )
—I ___________ listening to music.
A.are; am
B.is; am
C.is; is
【答案】A
【解析】
略
编辑:chaxungu时间:2026-04-28 11:45:53分类:小学英语题库
【题目】—What ___________ you doing, John? ( )
—I ___________ listening to music.
A.are; am
B.is; am
C.is; is
【答案】A
【解析】
略