根据对话内容，在空白处填入适当的句子、短语或单词，使对话意思完整，通顺。

A: Hello, Jane. This is Maria speaking. Would you like to go hiking with us this Saturday?

B: 1.                                 . But I'm afraid I'll have to go to the library.

A: What about next Saturday?

B: 2.                                 . Let's go hiking then.

A: OK. I hope the weather will be fine then.

B: I am sure it will. 3.                                      .

A. Let's meet at half past seven.

B: Why not make it earlier, 4.                                       .

A: That sounds good. Where shall we meet?

B: 5.                                   .

A: Great! See you then!

B: See you!

违反本法规定，特种设备的设计文件未经鉴定，擅自用于制造的，责令改正，没收违法制造的特种设备，处（）罚款。

A.二万元以上二十万元以下

B.一万元以上十万元以下

C.五万元以上五十万元以下

D.三万元以上三十万元以下