—Whose dictionary is this?

—It m____be Tim's．There's his name on it．

下列元素中，最高正价最高的是（　　）

长期以精米、精面为主食而又少吃水果、蔬菜的人，唇和口腔溃疡(俗称“烂嘴”)的原因是人体内缺乏(    )

补全对话。

A. I prefer to live on a low floor.

B. What a high floor!

C. Where do you live?    

D. How many floors are there in your flat?

E. Which floor do you live on?

F. I also like to live high.

G. It's convenient to climb up the stairs if there is not a lift to take.

George: I heard you moved to a new flat to live in. ____ 

Millie: I live on the twenty-second floor.

George:____

Millie: Yes. I like living high because I can enjoy a good view.

George:____

Millie:____

George: Seven.I live on the third floor.

Millie:____