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问题 单项选择题

女性，42岁。甲状腺部位疼痛，并出现结节，血沉加速。甲状腺摄I率明显↓，经泼尼松治疗后，临床症状迅速消失。诊断考虑()

A．桥本甲状腺炎

B．甲状腺癌

C．甲状腺囊肿囊内出血

D．亚急性甲状腺炎

E．甲状腺腺瘤内出血

答案

参考答案：D

单项选择题

下颌正中部双发性骨折或粉碎性骨折均可导致舌后坠引起呼吸困难，其原因是（）

A.由于舌骨舌肌的牵引

B.由于下颌舌骨肌的作用

C.由于颏结节区所附着肌肉的牵引

D.由于重力的作用

E.由于颏舌骨肌的作用
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单项选择题

Euthanasia has been a topic of controversy in Europe since at least 1936. On an average of six times a day, a doctor in Holland practices "active" euthanasia: (1) administering a lethal drug to a (2) ill patient who has asked to be relieved (3) suffering. Twenty times a day, life prolonging treatment is withheld or withdrawn (4) there is no hope that it can (5) an ultimate cure. "Active" euthanasia remains a crime on the Dutch statute books, punishable (6) 12 years in prison. But a series of court cases over the past 15 years has made it clear that a competent physician who (7) it out will not be prosecuted.

Euthanasia, often called "mercy killing", is a crime everywhere in Western Europe. (8) more and more doctors and nurses in Britain, Germany, Holland and elsewhere readily (9) to practicing it, most often in the "passive" form of withholding or withdrawing (10) The long simmering euthanasia issue has lately (11) into a sometimes fierce public debate, (12) both sides claiming the mantle of ultimate righteousness. Those (13) to the practice see themselves (14) sacred principles of respect for life, (15) those in favor raise the banner of humane treatment. After years (16) the defensive, the advocates now seem to be (17) ground. Recent polls in Britain show that 72 percent of British (18) favor euthanasia in some circumstances. An astonishing 76 percent of (19) to a poll taken late last year in France said they would like the law changed to (20) mercy killings. Obviously, pressure groups favoring euthanasia and "assisted suicide" have grown steadily in Europe over the years.

15（）

A.while

B.when

C.as

D.or
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