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3. Siizy學(xué)習(xí)歷史很用功，她對它了解很多。

Suzy works history. She knows  

it.

2. What happened in the kitchen? There is lots of (煙).

() 10. —May I look at your pictures?

--Sorry,I'm afraid you . I'm drawing it now.

   A. will   B. could not   C. can't D. won’t

7. After school they often practiced (play) badminton last month.

2. Do you think that (兔子) like eating carrots best?

9. The farmers their horses some grass every day.

    In 1858 H. L. Lipman had such an 2 He took out a pencil,a piece of paper, 3 an eraser. Then he began to write. Sometimes he needed to 4 a word. Each time he had to search under his books and papers to5  the eraser. I wish my eraser would stay in one 6 ! ” he said.

    Then Lipman had his simple idea. He 7 a groove (凹槽) in one end of the pencil. He glued (粘結(jié)) the eraser into the groove. Lipman solved his problem. 8 he thought that others might like to have such a pencil. So he sold (賣) his pencils. Pencils 9 erasers became 10 .

      His design earned (賺錢) him $ 100,000.

() 1. A. study   B. live   C. sleep   D. walk

() 2. A. article   B. art   C. idea   D. way

() 3. A. so   B. and   C. but   D. as

() 4. A. spell   B. read   C. write   D. change

() 5. A. look   B. see   C. watch   D. find

() 6. A. place   B. desk C book   D. hand

() 7. A. found   B. prepared   C. cut   D. fixed

() 8. A. Before   B. Later   C. After   D. When

() 9. A. have   B. with   C. or   D. and

() 10. A. wonderful   B. expensive   C. colourful   D. popular

() 2. The white dog likes to ,but he never me.

   A. bark;bark at   B. bark;barks at

   C. barking;bark   D. bark at;barks