其他混纺亚麻机织印染用布

患者女性，50岁，排便时有肿块自肛门脱出，用手可托回，诊断应考虑()

A.血栓性外痔

B.直肠脱垂

C.肛隐窝炎

D.肛周脓肿

E.肛瘘

单词拼写。

1. They do not d_____ the mail that their customer specifically requests to receive.

2. She wanted to i_____ her students by having them listen to this instructive speech.

3. You didn't tell me you could sing so well-you're very m_____.

4. C_____ is difficult when two people don't speak the same language.

5. She d_____ her life to helping the poor.

6. The teacher was pleased with the children's good _____ (举止).

7. The car was cheap and in good _____ (状况), so I bought it.

8. She has a big family to _____ (赡养).

9. He worked hard and _____ (实现) his aim of becoming a doctor.

10. Please be more _____ (考虑周到的) and don't play loud music late at night.

简述YB45包装机“缺盒片”故障的显示条件、产生的原因及排障措施。

电视多机节目制作的流程进一步总结电视导播所要做的工作和必须仔细考虑的问题；进一步说明了电视导播在电视制作中的一些实用技术；并介绍了现场节目制作中常见问题以及处理的办法．

治疗帕金森病最基本最有效的药物是（）

A.苄丝肼

B.金刚烷胺

C.溴隐亭

D.左旋多巴

E.吡贝地尔