鲜血培养基培养能够产生溶血，常引起伤口感染、化脓的病原是（） A．产气荚膜梭菌 B．

作文（50分）

请以“又是一次       ”为题目，写一篇文章。

要求：

（1）把题目补充完整，抄写在答题卡上。

（2）文体不限（诗歌除外）。

（3）不少于600字。

(4）作文中不要出现所在学校的校名或师生姓名。

用所给词的适当形式填空。

1. Edison had over two thousand               (invent) in his life.

2. English               (teach) in our school by Mr Green last term.

3. Perhaps my               (excite) can affect her moods.

4. May I               (introduction) myself to you?

5. I'm learning English, but I still can't speak it               (proper).

6. Fei Junlong and Nie Haisheng are our space               (hero) in China.

7. The               (develop) of China is very quick.

8. I think that watching TV for a long time is               (harm).

9. The old car               (produce) in Germany in the 1980s.

10. There's no               (different) in the results.

下列属于作为朋友应该承担的责任有[ ]

①忠诚②互助③互谅④嫉妒⑤诋毁

A．①②③

B．①②⑤

C．③④⑤

D．①②④

传导精细触觉的是（）

A.脊髓丘脑侧束

B.脊髓丘脑前束

C.薄束和楔束

D.脊髓小脑后束

E.脊髓小脑前束

风险识别包括（）两个环节。

A.风险监测

B.感知风险

C.分析风险

D.风险控制