用括号内所给词的适当形式填空。

1. My shoes are worn out, so I must get them ________ (repair).

2. She gave up her job and concentrated on _______ (draw) comies.

3. My parents don't allow me _______ (choose) my own clothes.

4. Teenagers should _______ (allow) to get a part-time job during their spare time.

5. There are some _______ (diffcrent)  between them.

根据《中国移动2GTD-SCDMA核心网分组域工程验收规范》，缩略语RNC表示（）

A.无线链路控制

B.无线接入网

C.无线网络控制器

D.无线接入承载