下列鉴别试验中属于司可巴比妥钠的鉴别反应是()A.亚硝酸钠反应 B.硫酸反应 C.戊

题型:单项选择题

问题:

下列鉴别试验中属于司可巴比妥钠的鉴别反应是()

A.亚硝酸钠反应

B.硫酸反应

C.戊烯二醛反应

D.二硝基氯苯反应

E.与高锰酸钾的反应

考点:执业西药师(二)巴比妥类药物的分析(二)巴比妥类药物的分析题库
题型:单项选择题

计算:

(1)(10-9.6)0-(-2)-2-(-1)2012

(2)(-2x)3-3xy2

(3)(-0.125)999×81000

(4)(a+4)(a-4)-(a-1)2

题型:单项选择题

阅读理解。

    During the American War of Independence, women played an active part in fighting in three ways. Firstly,

some women worked as nurses in the field hospitals, taking care of wounded soldiers; some worked as cooks

in the army; many women acted as water carriers. When necessary, all these women, who had many chances

to see how the men fired guns, could take the place of the wounded men. The second way that women served

in the Army was to fight side by side with their men comrades. Although women were not supposed to fight as

soldiers in battles, when the Army was badly short of soldiers and when women were really good soldiers, who

would be against women fighting in battles? Thirdly, from city streets to country villages, many able women

were in charge of the work to supply food, clothing and medicine for the Army, and when the situation was

dangerous, they called on all the women to take up arms to defend their own homes.

1. What is probably the main reason that women were permitted to fight in the war? [ ]

A. Women were braver than men in battles.

B. They were badly needed to act as cooks.

C. Women of that time were particularly healthy and strong.

D. Soldiers were badly needed to fight in battles.

2. A field hospital is a hospital _____. [ ]

A. that is built in an open field

B. that is on or near the front of battle and gives the wounded soldiers quick treatment

C. where wounded soldiers are operated on

D. where soldiers can be taken good care of

3. What is the main idea in this passage? [ ]

A. Women played an important part in the field hospitals during the War of Independence.

B. The Army was successful in teaching women to fight as soldiers.

C. Victory lay in the services of women.

D. Women were active in the struggle against Britain during the War of Independence.

题型:单项选择题

西安碑林刻录了一则明代官箴“吏不畏吾产,而畏吾廉;民不服吾能,而服吾公;公则民不敢慢,廉则吏不敢欺。公生明,廉生威。”这正确揭示了有权威的政府必定是[ ]

①民主的政府

②公正的政府

③廉洁的政府

④高效的政府

A、①②

B、②③

C、②④

D、③④

题型:单项选择题

任何单位或个人都有申请设置使用无线电台的权利。

题型:单项选择题

轨道质量优良品的标准是()。

A.主要项目单项合格率在90%及以上

B.一般项目平均合格率在80%及以上

C.不合格项目,不影响安全行车,质量问题妥善处理完毕

D.一般项目平均合格率在85%及以上

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