小学英语选择题

I have _______ green apple.
A.some B. a C. an

有人递给你东西,你要说:
A.I’m sorry B.OK C.Thanks

USA代表的国家是________.
A.美国 B英国 C.加拿大

当你正在找玩具汽车时, 应说: ______.
A.Where is my taxi? B. Where is my car? C. This is my car.