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3.    ---____ the paper ?

--- No, I have still got one page to finish.

A. Have you done  B. Do you do  C. Did you do   D. Had you done

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2.    ---What are you busy with ?

--- We are carrying out a research ____ the causes of cancer.

A. into   B. onto  C. to  D. in

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1.    – Jack?

-- ____. 

A. Present, Sir.   B. I am, Sir  C. Here, Sir  D. Yes, Sir.

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第二节:完形填空36-40 CABDB   41-45 CADBC  46-50 ADACD   51-55 CAABB

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