豆蔻具有止呕的作用，善于治疗（） A.胃热呕吐 B.胃寒呕吐 C.胃虚呕吐 D.寒饮

用所给词的适当形式填空。

1. I              (be) born in Shanghai.

2. He enjoys              (play) computer games.

3. Sandy               (not like) listening to music.

4. Li Hua is a very good              (swim).

5. Some dogs don't know how              (have) fun.

6. Millie goes to the Reading Club              (two) a week.

7. These are             (they) bikes.

8. We cut out the eyes, the nose and the sharp              (tooth)

9. Jim,                           (not be) late for class next time.

10. Whose English is              (good的比较级), Tom's or Jack's?

当前最合适的处理是

A．插入并留置硅胶导尿管
B．耻骨上膀胱穿刺抽尿
C．耻骨上膀胱穿刺造瘘
D．立即行前列腺切除
E．口服α受体阻滞剂

还原度与氧化物在熔体中的（）成正比。

5根弹簧系数均为k的弹簧，串联与并联时的等效弹簧刚度系数分别为：（）

A.A

B.B

C.C

D.D