进口关税的经济效应包括( ) A.消费效应 B.分配效应 C.保护效应 D.贸易效

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问题:

进口关税的经济效应包括( )

A.消费效应

B.分配效应

C.保护效应

D.贸易效应

E.收入效应

考点:自学考试经济类中国对外贸易自考题
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(2009•重庆)物质的量浓度相同的下列溶液,pH由大到小排列正确的是(  )

A.Ba(OH)2、Na2SO3、FeCl3、KCl

B.Na2SiO3、Na2SO3、KNO3、NH4Cl

C.NH3•H2O、H3PO4、Na2SO4、H2SO4

D.NaHCO3、C6H5COOH、C2H5OH、HCl

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青蒿来源于()

A.菊科

B.爵床科

C.唇形科

D.豆科

E.兰科

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青年男性,有吸毒史,发热1周,体温最高40.3℃,最低38.2℃,偶有咳嗽,少量痰中带血。查体神志清楚,呼吸22次/分,血压110/70mmHg,心率110次/分,肘静脉处有多个针眼,上腹部轻压痛。血常规白细胞总数19.8×109/L,中性粒细胞92%,此患者最优先进行的诊疗措施是()

A.静脉大剂量使用抗生素

B.请相关科室会诊

C.抽血做血培养

D.到放射科胸腹部CT检查

E.抽血查肝肾功能

题型:多项选择题

One day a student went to see his teacher. He had been given an important position and now was coming to say goodbye to his teacher. The old man asked him how he would live among high officials. The student answered, “ I will be all right. I have prepared a hundred high hats, one for each official I will meet. I am sure I will succeed.” The teacher got angry on hearing this.  “What?” he cried. “Is this what ten years of my teaching has made of you? Nothing but flatterer(拍马屁的人)?” “Excuse me, honored(尊敬的) master,” the student  rose to his feet and apologized hurriedly. “But you have always been absorbed in(沉浸于) your studies and don’t know how vulgar(庸俗的) the world has come to be. There are few men in the world who are above flatterers like you.” “There is something true in what you said,” the teacher nodded, smiling with one of the student’s “high hats” on.

小题1:The student came to say goodbye to his teacher because_____________.

A.he had got hundred hats to sell

B.he had got a fairly high position in society

C.he wanted to see his parents in his home town

D.he moved away to another city小题2:The student would live among high officials by___________.

A.selling hats to them

B.making a hundred hats for them

C.flattering them

D.serving them小题3:The teacher was angry with__________.

A.himself

B.the society

C.his student

D.high officials小题4:The phrase “rose to his feet” means________.

A.stood up

B.kicked with his feet

C.became quite excited

D.raised his feet小题5:The teacher____________.

A.liked to be flattered as well

B.really knew nothing about the vulgar world

C.was in need of a high hat

D.was satisfied with the new hat

题型:多项选择题

氢气纯度异常对发电机有何影响?

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