用括号内单词的正确形式填空。

1. There are _______ (twelve) floors in the building. I live on the _______ ( nine ) floor.

2. Why _______ (not use) the elevator?

3. Do you know how _______ (get) to the post office?

4. We decided _______ (go) shopping this afternoon.

5. Could you tell me whether there is a good place _______ (eat)?

6. She says she gets up _______ (early) in her family.

7. I'll visit the world's _______ (large) water slides.

8. All the _______ say that place is too _______ (tour)

9. She wanted _______ (change) the blouse because it didn't fit.

10. I like _______ (do) some shopping in the mall because things there are _______ (expensive).

目前我国正处于社会主义初级阶段，从总体上看主要表现在　　　　　　　 [ ]

①现阶段我国生产力水平还比较低 

②科技水平、民族文化素质还不够高 

③社会主义具体制度还不完善 

④社会主义制度不利于生产力发展 

A．①②③　　　

B．②③④　　　

C．①②④　　　

D．①②③④