按要求变换句型。

1. I saw the film 2046 just now. (用just做状语)

    I _____ just _____ the film 2046.

2. I've read this book. (改为一般疑问句)

    _____ _____ read this book?

3. She's already done her homework. (改为否定句)

    She_____ _____ her homework _____.

4. I've known him since he came him.  (对划线部分提问)

    _____ _____ _____ you known him?

5. Has Danny come? (作否定回答)

    _____, he _____.

药品生产企业可以从事以下活动( )。

A．在药品集贸市场销售本企业生产的药品

B．将处方药销售给非处方药经营单位

C．销售更改生产批号但质量合格的药品

D．向消费者推荐介绍本企业生产的优质处方新药

E．在外地设立办事机构销售本企业生产的药品