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?I only believe something based on the scientific studies.

　　?____

　　A.So am I　　 B.So I am

　　C.So do I　　D.So I do

Not only his students but also he ____ playing ____ basketball.

　　A.like；／　　 B.likes；／

　　C.like；the　　D.likes；the

There ____ a lot of fish in this lake,but the water pollution caused it to disappear.

　　A.used to have　　B.was used to being

　　C.was used to be　　D.used to be

Talking about flying kites often makes us ____.

　　A.exciting　　B.excited

　　C.excitedly　　D.excitingly

?It's Saturday tomorrow.Let's have a trip.shall we?

　　?____

　　A.You are right.　　B.Yes.we shall

　　C.That's a good idea　　D.You're welcome

There is not enough ____ to put the table.

　　A.land　　B.room　　C.floor　　D.ground

Your friends are the persons ____ you often write.

　　A.which　　B.to who　　C.to whom　　D.whose

I found ____ possible to work out the problem without a computer.　　

　　A.that　　B.it　　C.this　　D.he

?Do you know whom light bulbs ____ by?

　　?Sorry,I don't know.　　

　　A.invented　　B.were invented

　　C.discovered　　D.were discovered

She watches TV every day,____ ?

　　A.isn't she　　B.hasn't she

　　C.doesn't she　　D.won't she