（) you are right,（) I am.A. Either...orB. Both...andC So... thatD. Although ... yet

You are on a single－screw vessel with a right－handed propeller，and you are making headway.

听力原文：What do you do after class？（10)A．By bike.B．I often read books.C．I am a student.

I AM A COURIERI am a courier. Many people today are glad to see us, because they expect

Here you are, Sir.（)A. All right.B. Yes, here we are.C. Thank you very much.

If you are an energetic person with strong views concerning the right way of doing things,

－－－ __________？－－－ Yes, I am.A. What’s your nameB. How old are youC. Are you married