异步电动机在额定负载运行时，其转差率在（）范围内。 A.0.1～0.5 B.0.01

什么是难治性癫痫?

云南省的元谋县是我国最著名的县之一，元谋县之所以出名是因为： [ ]

A、这是全国风景最优美的县

B、这是全国经济最发达的县

C、中 * * 的人文始祖——炎黄二帝在此地兴起

D、这里发现了我国境内已知的最早的远古人类

阅读下面的短文，并借助上下文和插图补充所缺信息。每个空只能填写一个形式正确、意

义相符的单词。

Marsha is the English teacher of Class 1. She is kind and likes to tell stories in her class, so all the 小题1: ＿＿＿＿like to be with her. Last week, two students didn't finish their homework. That 小题2:_______ Marsha a little angry. She 小题3:_______the two students to stay in the classroom after school. When school was over, all the students went 小题4:________except (除…以外) the two students. Marsha asked them to 小题5:______ the homework first. The two students 小题6:________ as she asked. After they finished their homework, Marsha told them a 小题7:_______about her classmate, Tony. Tony was lazy when he was a student. He didn't do his小题8:_______ every day. When he graduated (毕业) from high school, he wanted to find a job. But he couldn' t find a good 小题9:________. At that moment, he regretted (后悔) what he had done. After 小题10:_________ to the story, the two students felt sorry. They told Marsha they would finish homework on time and they would study hard.

在发达国家，早期的医疗质量监控实施方式有（）。

A.病案的书写质量

B.对医师资格认证、医师某项医疗准入授权以及对同行检查

C.医师的诊疗水平

D.设备及工作方法标准化

E.医疗的合理性

省级公安机关对核发的剧毒化学品购买凭证、准购证和公路运输通行证应当建立计算机数据库，包括证件编号、购买企业、运输企业、运输车辆、驾驶人、押运人员、剧毒化学品品名和数量、目的地、始发地、行驶路线等内容。数据库的（）的格式应当全国统一。治安管理、交通管理部门应当建立信息共享或者通报制度。

A.内容

B.名称

C.项目

D.数据

E.容量大小