難度：★    考點(diǎn)：非謂語(yǔ)動(dòng)詞

　　1._______a book in the library, enter a key word into the computer.

　　A. To find   B. Find   C. To write    D. Write

　　2.______your name on the paper and you can get a magazine.

　　A. Cut down   B. Look down      C. Turn down   D. Put down

　　3. ______ out your love. The world will become a nicer place to live in.

　　A. Speak             B. To speak         C. Spoke      D. Speaking

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