生产性毒物在生产场所空气中最常见的存在形态 A.液体、固体 B.气体、蒸气 C.气溶

题型:单项选择题

问题:

生产性毒物在生产场所空气中最常见的存在形态

A.液体、固体
B.气体、蒸气
C.气溶胶
D.烟、尘
E.气体、蒸气、气溶胶

考点:临床执业医师预防医学化学因素与健康(一)
题型:单项选择题

Every year people celebrate the Spring Festival in China.Usually it is in January or February.It’s the most important(重要的)festival in China.So before it comes,everyone buys many things,and they often make a special kind of food called dumplings-It means“come together”.Parents always buy new clothes for their children and children also buy presents for their parents.On the Spring Festival eve(除夕),all the family members come back home. They sing, dance and play cards.When they enjoy the meal,they give each other the best wishes for the coming year.They all have a good time。

小题1:Which is the most important festival in China?

A.The Mid-Autumn Festival

B.The Spring Festival

C.Children’s Day

D.May Day小题2:The Chinese usually have their Spring Festival in.        .

A.January or February

B.February or March

C.September or October

D.December or January小题3:What’s the special kind of food for the Spring Festival in

China?  

A.Fruit

B.Fish

C.Dumplings

D.chicken小题4:The food dumplings means“         ”.

A.be nice

B.be hungry

C.come together

D.come back

题型:单项选择题

关于医学伦理学基本原则的说法,恰当的是

A.四个基本原则中不伤害原则是最重要的

B.在实际应用中,这四个原则只有在不冲突的情况下才有效

C.这四个原则中公正原则是最不重要的

D.四个基本原则中有利原则是最重要的

E.这四个原则之间存在冲突的情况,需要具体判断

题型:单项选择题
98×101=98×100+98×1=9898,这是根据乘法(  )进行简便运算的.
A.分配律B.交换律C.结合律
题型:单项选择题

在行政诉讼中,被告在一审期间改变被诉具体行政行为,对于改变后的具体行政行为的效力及由此产生的结果,下列说法正确的是 ( )

A.被告改变被诉具体行政行为时,应当口头或书面明确告知人民法院

B.如果原告同意被告对被诉具体行政行为的改变,并提出撤诉申请,人民法院应当予以准许

C.如果原告不提出撤诉申请,人民法院应当继续对原具体行政行为进行审理,并就原具体行政行为作出裁判

D.如果第三人对改变后的行为不服提起诉讼的,人民法院应当就改变后的具体行政行为进行审理

题型:单项选择题

开工过程中脱氢分馏塔是利用()垫油的。

A.脱氢进料泵

B.冷却回流泵

C.提馏塔进料泵

D.新鲜进料泵

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