补全对话。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。

— What's the matter with you, Tom?

— Oh, 1_____ Maybe I've got a cold.

— 2_____ Why don't you take some cold stop? 

— 3_____

— That's what I took the last time I had a cold. 4_____ Maybe that'll help.

— Thanks. (Two days later)

— How are you feeling now?

— Getting better. 

— 5_____

A. Does it work well?

B. Good idea.

C. Glad to hear it.

D. I feel a little bad under the weather now.

E. It worked pretty well.

F. It's very kind of you.

G. That's too bad.

山脉构成我国地形的骨架。对图中①②③④处地形区的判断，正确的是 （  ）

A．①为黄土高原

B．②为东北平原

C．③为青藏高原

D．④为塔里木盆地