患者女，23岁。凹面型，面下1/3正常。前牙反，磨牙中性关系，上颌尖牙唇向高位，拥挤

上牙合架后，检查牙合托时发现模型后端蜡基托与模型分开，若不重新上架，戴牙时出现的主要问题是（）

A.前牙开牙合，后牙接触

B.前牙接触，后牙开骀

C.一侧接触，另一侧不接触

D.垂直距离减小

E.基托后缘不密合

阅读理解。

     John Hunter had three advantages.He had a brother who was a doctor and he thus able

to learn about diseases and their effects.His natural curiosity led him to observe and study

the lives of wild animals in the countryside and he had strong and skillful hands,so essential

to a surgeon.In fact he became in a short time so famous that he was asked to lecture,but

John preferred the practical work of the surgeon.

     Soon after becoming a surgeon Hunter joined the army.He learnt a great deal from his

experience of dealing with soldiers' wounds.In particular,he studied how to prevent a wounded

man from bleeding too much,learning thereby how the nerve system functioned in the bodies

of animals and humans.But there were many things he did not know about and which could

only be learnt by dissection.And this posed a problem.

     The Christian church whose authority was complete on many matters opposed on dissection.

Cutting up dead animals to find out about their organs,and how these functioned was thought a

disgusting thing to do,and to cut up a human body,even though dead,was thought to be evil.

Surgeons had to pay grave diggers to steal bodies for dissection.Hunter once paid $7000 for

the body of an eight-foot Irishman whose skeleton can still be seen in the Royal College of

surgeon's museum.To be a surgeon was thought so inferior an occupation that many operations

were carried out by barbers.

     But Hunter continued with his experiments,at the time learning more about how our bodies

worked,and he found new ways of operating on people so as to save both their limbs and their

lives.If a man was brought to him with a bad tumor (肿瘤)on his leg,Hunter did not,as most

surgeons would have done,cut off his leg,but tried first to remove the tumor and treat the leg so

that the leg might be saved.

1._________ we think is the most important of John Hunter's three advantages.

A.His brother's occupation

B.A natural curiosity

C.Lived in the country

D.Strong and skillful hands

.Fr2om the passage we guess that a barber was _________.

A.looked down upon at that time

B.looked up to at that time

C.regarded as equal to other occupations

D.not permitted to carry out operations

3.The word "dissection" from the context most nearly means ___________.

A.cutting something up into different parts under study

B.putting different parts of something together to cure the patient

C.operating on somebody without medical instruments

D.stealing dead bodies from graves to cut into pieces

4.From the last paragraph we can conclude that __________.

A.Hunter continued with his experiments

B.Hunter was learning more about how out bodies worked

C.Hunter found new ways of operations

D.Hunter was very conscientious and responsible

亚洲国家躲过了近年来的全球大萧条，其中最主要的原因是它未被卷入2008年金融危机。然而近日一项调查显示，亚洲的债务水平正在以可怕的速度增长。从某些方面来说，这有部分合理理由。许多国家的超低息政策鼓励贷款，债务增长是财富增长的自然产物。但值得警惕的是，亚洲国家需要借助更大的债务规模来保持经济增长。这个信号表明，亚洲经济健康状况不像GDP增长速度反映的那样良好。亚洲目前的债务水乎总体来说低于欧洲，还处在安全范围内，但债务的迅速增长会让经济体更容易遭受冲击。 这段文字意在说明：

A.亚洲国家经济增长缺乏后劲 

B.盲目追求GDP增长速度后患无穷 

C.亚洲国家需警惕陷入债务危机 

D.要全面认识超低息贷款政策的利弊

王某贩卖盗版光碟被文化局查处，罚款1000元，王某不服申请复议，但是复议机关也维持了处罚决定。王某逾期不履行维持原具体行政行为的行政复议决定，应当如何处理( )

A．由作出原具体行政行为的行政机关依法强制执行，或者申请人民法院强制执行

B．由行政复议机关依法强制执行

C．由行政复议机关申请人民法院强制执行

D．由作出原具体行政行为的行政机关或行政复议机关依法强制执行，或者申请人民法院强制执行

电子商业汇票交付收款人前，应由（）承兑。

A.出票人

B.被背书人

C.付款人

D.承兑人