磺胺嘧啶正确的叙述是() A.属长效类磺胺 B.属短效类磺胺 C.血浆蛋白结合率高易

题型:单项选择题

问题:

磺胺嘧啶正确的叙述是()

A.属长效类磺胺

B.属短效类磺胺

C.血浆蛋白结合率高易透过血.脑脊液屏障

D.血浆蛋白结合率低易透过血,脑脊液屏障

E.为治疗伤寒的首选药

考点:北京住院医师医院药师Ⅰ阶段临床药学临床药学题库
题型:单项选择题

第三部分:阅读(共两节,满分40分)

第一节:阅读理解(共15小题;每小题2分,满分30分)

阅读下面短文,从每题所给的四个选项中,选择出最佳选项,并在答题卡上将该项涂黑。A

He has lived through various dangers but time may be running out for the Palestinian leader, Yasser Arafat.

On September 11, Israel announced its decision to remove him, following several Palestinian suicide bomb attacks on Israel. “He should be punished for the killings,” an Israeli official said, “He has done nothing to stop the terrorist groups.”

But the decision has angered many other countries. China said that Arafat is the true leader, elected by the Palestinian people, and removing him would harm the peace in the Middle East. Other governments share this idea.

Arafat himself said: “They can kill me, but never get me out of my country.” He has spent most of his life in danger as the most important aim of Israel. But, just like a cat with nine lives, Arafat escaped every time.

For years he has made a practice of sleeping in a different bed each night, thinking a moving person is harder to hit. In 1985, Israel sent fighter planes to kill Arafat. The wild bombing destroyed his office in Tunis but Arafat himself was unhurt. In 1992, the aircraft in which he was flying over North Africa broke in two during a crash landing. The pilot was killed but he managed to remain alive.

What is so unbelievable is that he always remains calm in great danger.

Israeli tanks and planes attacked his office building in Ram Allah in December 2001. When they saw the attackers coming, Arafat’s bodyguards ignored his orders to stay still and carried him to safety underground. Seconds later, several bombs were dropped nearby. Though safe, his bodyguards were so frightened that they were wet in sweat.

But, Arafat, with Israeli tanks only 200 meters away, showed no fear at all. He stayed in the damaged office, talking by phone with foreign leaders in hope of preventing further attacks from Israel.

All these experiences have made him a beloved leader to his people and an enemy to some others.

But has he used up the last of his nine lives? Only time will tell.

41.  Which of the following statements cannot be used to describe Arafat?

A.He went to visit a few foreign countries last year.

B.He is not afraid of death in face of his enemy.

C.His office used to be in Tunis.

D.He remained alive during an air crash in 1992.

42.  According to the passage, which statement is true?

A.In 1992, Arafat’s plane crashed in South Africa.

B.Israeli officers thought Arafat himself sent the terrorist groups to Israel.

C.China is the only country against Israel’s decision of removing Arafat.

D.Being Palestinian leader, Arafat would rather die in his own country than be driven away from his people.

43.  What did the author mean by saying “just like a cat has nine lives” when he talked about Arafat?

A.Arafat is as clever as a cat.

B.Arafat can live as long as a cat.

C.Arafat can stay alive after accidents or disasters as if he has nine lives.

D.Arafat should have died for at least 8 times.

44.  The underlined word “ignore” can be replaced by __________.

A.obey the instructions       B.take no notice of

C.pay much attention to     D.give out orders

45.  What’s the writer’s attitude towards Arafat’s future, judging from the last sentence of the passage?

A.Hopeful.   B.Interesting.      C.Satisfactory.     D.Doubtful.

题型:单项选择题

某化学课外小组模拟工业生产制取HNO3,设计下图所示装置,其中a为一个可持续鼓入空气的橡皮球.

请回答下列问题:

(1)写出装置A中主要反应的化学方程式______.

(2)检查装置A的气密性:先将A中导管下端浸入水中,再______.

(3)已知1molNO2与液态水反应生成HNO3溶液和NO气体放出热量45.5kJ,写出该反应的热化学方程式______,该反应是一个可逆反应,欲要提高NO2的转化率,可采取的措施是______

A.升高温度      B.降低温度        C.增大压强       D.减小压强

(4)实验结束后,关闭止水夹b、c,将装置D浸入冰水中,现象是______.

(5)装置C中浓H2SO4的作用是______.

(6)请你帮助该化学小组设计实验室制取NH3的另一方案______(用化学反应方程式表示).

题型:单项选择题

具有活血化瘀,凉血消痈,养血安神等作用的药物是()

A.大蓟

B.川芎

C.丹参

D.远志

E.磁石

题型:单项选择题

甲将自家的耕牛借给乙使用半年,并约定乙不得再将耕牛外借给他人。一次,乙在使用耕牛后,将牛交给其子丁带至某坡地吃草,其间,该牛被邻村的丙牵回家中。在此情形下,表述错误的是:

A.关于该耕牛,乙可以向丙行使返还请求权,要求丙将该耕牛返还给自己
B.关于该耕牛,甲可以向丙行使返还请求权,要求丙将该耕牛返还给乙
C.当甲要求丙向乙返还耕牛,而乙无法收回时,甲可以直接提出自己收回占有
D.关于该耕牛,仅乙享有返还请求权,甲不得主张返还请求权

题型:单项选择题

调节系统的整定就是根据()调节通道的特性确定()参数。

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