根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两项为多余选项。
Tom: Hi, Cathy.    
Cathy:  I have to finish my project on the history of the Internet. What about you?
Tom:       If it’s fine, we’ll go camping. Would you like to join us?
Cathy:  I’d like to, but the deadline for my project is next Monday.
Tom:  What a pity!     
Cathy: Yes, please. Can you suggest any good reference books?
Tom:  You may want to read Origins of the Internet and The Digital Future.
Cathy:  I’m reading the two books.     
Tom:   Go to the Science Museum website, and you’ll find lots of up-to-date information.
Cathy:  Good idea. Thanks for your help.
Tom:      

A．Never mind.

B． Don’t mention it.

C． Any other suggestions?

D． Will you come next time?

E.  It depends on the weather.
F.  Anything I can do for you?
G.  What are you up to this weekend?