操作旋转机械的人员应穿()“三紧”工作服。

题型:填空题

问题:

操作旋转机械的人员应穿()“三紧”工作服。

考点:大学试题HSE管理体系HSE管理体系题库
题型:填空题

下列反应属于氧化还原反应的是(  )

A.活性炭使红墨水褪色

B.NaOH露置在空气中质量增重

C.实验室制氢气

D.浓硫酸露置在空气中吸水,质量增重

题型:填空题
用下面方框中所给的单词或短语填空,使句子在逻辑上正确。(提示:选项中有一个是多余的。)
take out / lead / compare / keep out / cheap / expensive
1. I need a new jacket. This one doesn't ________ the cold.
2. My shoes were really ________. They only cost 10 dollars.
3. Wait before you buy that cell phone. Let's ________ prices at another store.
4. His uncle took him out to dinner at an ________ restaurant, and the food was very delicious.
5. Working hard at English can ________ you to a wonderful world.
题型:填空题

地方文化特色是最有吸引力、最具魅力的旅游资源,地方文化特色可以推动当地旅游业的发展.结合梅州实际,回答.

下列叙述梅州特色明显的是(  )

A.梅花飘香

B.田园风光

C.柚子推介

D.客家山歌

题型:填空题

以下疾病不属于血管外溶血的是()

A.PNH

B.自身免疫性溶血

C.地中海贫血

D.新生儿溶血

E.异常血红蛋白病

题型:填空题

患者5岁,生疖于头顶皮肉较薄之处,引流不畅,头皮串空,其诊断为( )

A.附骨疽

B.痈

C.蝼蛄疖

D.有头疽

E.多发性疖

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