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问题 单项选择题

如果该膀胱结石患者具有下列情况则不宜行经膀胱镜碎石，除了

A．结石大于5cm

B．糖尿病患者

C． * * 外伤性梗阻者

D．膀胱憩室内结石

E．结石较硬者

答案

参考答案：B

单项选择题

一位28岁的男性风湿性心脏病患者，近半月来发热，T38.3℃，右下睑结膜见一出血点，双肺无啰音，脾肋下可扪及边缘，双下肢皮肤少数紫癜。血红蛋白100g/L，白细胞12×10/L，中性粒白细胞75%，血小板150×109/L。可能的诊断是（）

A.脾功能亢进

B.过敏性紫癜

C.急性白血病

D.再生障碍性贫血

E.亚急性感染性心内膜炎
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填空题

Tidiness


Tidiness means keeping things out of sight and yet available when wanted. It implies that there is a (1) for everything and that each thing used finds its way (2) to its place by a continuos process, not by a spasmodic (3) . The process depends, however, upon the drawer, cupboard and storage (4) being provided, for lack of which one things may literally have (5) place to go. Like the perambulator and trolley, the luggage and the golfclubs (6) be homeless. The same may be true of the deck-chairs (7) the bulkier plastic toys. As there is no place for them, it is no (8) telling people to put them away. The architect who thus economises on (9) space is apt to claim that a good-sized sitting-room is (10) result. What advantage is there in that, however, (11) half the living-room has to be used for storage The aesthetic (12) depends, in turn, upon storage space. (13) it may be true that no house ever had cupboards enough, (14) are some houses which have practically no cupboards (15) all. In these our choice must lie between chronic (16) and ruthless destruction. That is not to say, however, (17) cupboard space will itself create tidiness. Some people (18) happier, it would seem, in chaos. There is the question, furthermore, (19) the cupboards themselves are tidy. That (20) has been swept out of sight is no proof, in itself, that everything can be found.
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