A.it" s too expensive
B.it" s a deal
C.forget it
D.goodbye
A.It beats me.
B.How can I know?
C.What" s the point?
D.It doesn" t matter if they don"t.
What are the topics discussed in Bacon's essayOf studies?
A.No. What’s it about?
B.Yes. What’s it about?
C.It’s still there.
D.That’s a good idea.
What is the datagram?
A.It's a piece of information. B.It's protocol.
C.It's a remote server. D.It's a high layer application.
What is often served before one's order?
A.bread
B.butter
C.coffee
D.cold water
What is the author's attitude?
A.Delighted.
B.Sad.
C.Agreeing.
D.Disagreeing.