a台织布机b小时织布c米，则每台织布机每小时织布c÷a÷b米______．

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问题解答题

答案

方法一：c÷b÷a（米），

方法二：c÷a÷b（米），

答：每台织布机每小时织布c÷a÷b米．

故判断：√．

单项选择题共用题干题

关于慢性萎缩性胃炎

随访的原因是（）

A.单纯萎缩和化生性萎缩

B.为最常见的胃癌前疾病

C.根除幽门螺杆菌

D.合并异型增生

E.促动力药

填空题

用适当的代词填空

1. This is Tom. _______ is an English boy.

2. That's Tina. _______ eraser is red.

3. This is a cat. _______ name is Mimi. _______ is two years old.

4. That's Miss Yang. ________ is my English teacher.

5. Are these your sisters? No, _______ aren't.

6. This is my friend, John. _______ is 12 years old.

7. What's _______ favorite color? My favorite color is red．

8. That is Mr. Green. ________ telephone number is 355-2829.

9. Is Jeff your brother? Yes, ______ is.