Question

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。

—Miss Wang: _1_

—Passenger: I want to have this grip and that suitcase for Beijing.

—Miss Wang: Yes, sir. _2_

—Passenger: The 2: 30 train this afternoon.

—Miss Wang: _3_

—Passenger: No, not yet. May I ask a favour for you. You'll have to get a ticket for me.

—Miss Wang: _4_

—Passenger: Here, take this money. That will be all right, then. Thank you.

—Miss Wang: _5_

注释：grip小旅行袋  suitcase手提箱

A. What can I do for you?

B. Which train are you going to take?

C. Do you have a ticket?

D. Certainly.

E. No at all.

F. It's my duty.

G. I'd like to.