如果你想说“一周有七天。”,你应该说:________A.There is seven day in a week. B.There are seven days on a week.C.There are seven days in a week.
- ____________________? - I get there by bike.
Mike ________ story books this evening.
- Where did you buy that? - Dad _______ it in Chinatown.
- Happy New Year! - ________________.
We know Hainan is in the ________ of China.