补全对话。根据对话内容，从下边方框中选出适当的选项补全对话（共4小题，每小题1分；计4分）
A: Hey, Robert, you must be very excited about leaving for Paris tomorrow!
B: Yeah. 1. ______.
A: About what?
B: I don't know many of the customs and manners in France. 2.______.
A: Sure.
B: 3._______.
A: Well, when you are invited to have dinner, it’s impolite to arrive late.
B: Then how long should I stay there?
A: 4._______. Or you seem to come only for the meal.
---May I open the window to let in some fresh air?
---________.
A. Take care B. Hold on C. Go ahead
The boy asked Gina________ so that he could write letters to her later.
A. when she was born B. what her address was C. how she studied
--Which of the two CDs will you buy?
---I’ll buy ______. Then I can give one to my friend Linda.
A. either B. both C. neither
--The T-shirt looks nice on you! How much does it______?
---I just______ ten dollars for it.
A. take; afforded B. cost; paid C. cost; spent
---Do you think the micro-blog really_______ a platform_______ people to show their opinions?
---Yes, I think so.
A. offers; for B. provides; for C. provides; with
