根据对话内容选择相应的图片。

1. —Good morning, Miss Li.

    —Good morning, Mr Wang.

2. —Hello, Lily.

    —Hello, Mark.

    —How are you?

    —I'm fine. Thank you. And you?

    —I'm fine, too.

    —Bye bye.

    —Bye bye.

3. —Good morning, Miss Wang.

    —Good morning, class.

4. —Hello, Mr Wang.

    —Hello, Tom.

    —How are you?

    —Fine, thanks.

5. —Hello, I'm Jane. Are you Miss Zhang?

    —Yes, I am.

         A                                                B

                             C                                      D

规章制度草案应对起草目的、()和施行日期等做出明确的规定。

A．适用范围

B．责任部门

C．主管部门

D．具体规范

E．解释部门