治疗尿路感染，口服碳酸氢钠的作用（） A.碱化尿液 B.减轻膀胱

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问题多项选择题案例分析题

治疗尿路感染，口服碳酸氢钠的作用（）

A.碱化尿液

B.减轻膀胱刺激征

C.抑制细菌生长

D.增强青霉素、磺胺类的疗效

E.解痉

答案

参考答案：A, B, D

填空题

根据句意，用适当的单词填空。

1. —_______ you have a basketball? —Yes, I _______.

2. —Does Gina _______ a math book? —No, he _______.

3. —_______ Chi-Young have a tennis racket? —Yes, _______ does.

4. _______ play volleyball.

5. My brother _______ have a notebook.

6. She _______ sports every day.

7. That sounds _______.

8. My sister _______ five baseballs.

9. —Do you have _______ ball? —No, we _______.

10. I don't like math. It's _______.

填空题

5/8in的套筒滚子链它的节距为（）mm。