根据括号内的提示或首字母填词。

1. When he came to the _________ (拐角) of the street, he turned left .

2. Do you think __________ (大象) are the largest animals on land?

3. My brother is too young to look after _________ (他自己).

4. My friend Lily likes _________ (收集) football stickers very much.

5. The boy was _________ (惊讶的) to get the first place in the exam.

6. Wednesday is the f________ day of the week .

7. A train is going t_________ a tunnel.

8. Amy can listen to the teachers c________ in class.

9. They found the _________ (lose) child yesterday.

10. Jenny is a good girl because she is always very _________ (help) to others.

患者女性，35岁。因下腹疼痛3天就诊。自述1周前曾在当地卫生院行经 * * 手术。妇检：见 * * 大量黄色分泌物，经 * * 后穹隆穿刺出20ml血性、恶臭的脓性液，厌氧培养结果为革兰阴性杆菌。

导致化脓性感染的病原体可能是（）

A.痤疮丙酸杆菌

B.铜绿假单胞菌

C.不解糖紫单胞菌

D.脆弱类拟杆菌

E.大肠埃希菌