《窦娥冤》整出戏的高潮出现在下面（）中。A、第四折 B、第二折 C、第三折 D、第一

根据短文内容及首字母提示，填写所缺单词

     Man has a big brain. He can think and s   1    languages. Scientists once thought that man isn't the same as

animalsb   2    man can think and learn. They know now that dogs, monkeys and birds can learn, too.

     They are beginning to u   3    that men are different from animals because they can speak. Animals can't speak.

They make much n   4    when they are afraid, or unhappy. Apes(猿) can learn some things more quickly than man.

One or two of them have learned a few words. But they can not join words to make s   5   . They cannot think I    6   

us because they have no language. Language is a wonderful thing. Man has been a   7    to build a modern world

because he has language. Every child can speak his own language very w   8    when he is four or five, b   9    no

animals learn to speak.

     How do children learn it? Scientists don't really know w   10    happens inside our body when we speak. They

only know that man can speak because he has a brain.

1. _____ 2. _____ 3. _____ 4. _____ 5. _____

6. _____ 7. _____ 8. _____ 9. _____ 10. _____

遵守职业道德准则，可以增强培训师的（）和创新意识，不断提高管理和教学水平。

A.管理意识

B.守法意识

C.服务意识

D.责任意识

男性，52岁，发现右侧腹股沟区包块10年，站立时明显，平卧后消失，有时可降入阴囊，可还纳。查：右侧腹股沟区肿块，约8cm×6cm大小，可还纳，外环容3指，压迫内环后肿块不再出现。

如上述病人行Halsted修补术，精索的位置是（）

A.腹外斜肌腱膜下，腹内斜肌外侧

B.腹内斜肌下，腹横肌外

C.皮下，腹外斜肌腱膜外

D.腹内斜肌内侧，腹膜外

E.没有改变精索位置

在职位评价的各种方法中，属于量化评价，并采用职位与尺度比较的方法是（）

A.排序法

B.分类法

C.要素计点法

D.要素比较法

进入煤气设备内工作时，应事先取空气样作CO含量分析，CO不超过（）时，可以较长时间工作。

A.50mg/m³

B.30mg/m³

C.100mg/m³