翻译。

1. They would like to buy some _____ ( 生活必需品) this morning.

2. Pass me the two _____ (杂志) on the desk, please.

3. What is the _____ (价格) of the sweater?

4. Li Ming is taller than _____ (其他的) student in the class.

5. Can you show me any _____ (例子) for your question?

6. She works in _____ (广告业).

7. Yesterday the plane landed _____ (安全), and nobody hurt.

下列关于对权利与义务关系认识正确的是

A．履行义务是实现权利的前提

B．权利与义务是对等的,少享受权利可以少履行义务

C．权利与义务是相对应而存在的,没有无权利的义务,也没有无义务的权利

D．权利与义务都是不可放弃的