单选题 I enjoy chatting online with my friends.【缺少答案，请补充】

单选题 I graduated from a trade college two years ago.【缺少答案，请补充】

单选题 Can you speak any foreign languages?【缺少答案，请补充】

单选题 So this is the famous Cultural Street, isn't it?【缺少答案，请补充】

单选题 Thank you for your warm reception and hospitality.【缺少答案，请补充】

单选题 New slang has been invented in recent years by students.【缺少答案，请补充】

单选题 I am confused when I come across some abbreviations.

单选题 That's pretty cheap.【缺少答案，请补充】

单选题 Thanks a lot for seeing me off at the station.【缺少答案，请补充】