题干
There's ___________ football under the teacher's desk. Let's play ___________ football, OK?
A：/; /
B：a, /
C：a; the
D：a, a
答案(点此获取答案解析）
B
There's ___________ football under the teacher's desk. Let's play ___________ football, OK?
A：/; /
B：a, /
C：a; the
D：a, a
，
，那么＂
＂是＂
＂的（ ）