用所给动词的适当形式填空。

1. He usually _____ (get) up early, but he _____ (get) up very late this morning.

2. Tom says he _____ (leave) for Beijing next week if it _____ (not rain).

3. I was doing my homework when the light _____ (go) out.

4. Mr. Smith isn’t in at the moment. He _____ (leave) a moment ago.

5. The students all _____ (stop) talking when the teacher _____ (come) in.

6. He _____ (lose) his pen when he _____ (take) a walk in the park.

7. _____ you _____ (see) a horse with one eye?

8. Li Ping _____ (be) to Taiwan twice.

9. She _____ (lend) them some money several weeks ago. But they _____

(not give) it back.

10. How often _____ Lucy _____ (help) Granny Wang to clean the house?

无论是以技术合作或合资的方式引进国外餐饮业，均须注意（）的问题。

A.技术性

B.权利金

C.操作性

D.服务性