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问题 单项选择题

可引起股骨头无菌性坏死的最常见的药物是（）

A．甲氨蝶呤

B．长春新碱

C．氯喹

D．糖皮质激素

E．雷公藤

答案

参考答案：D

解析：

题解：糖皮质激素的主要不良反应有股骨头无菌性坏死，医源性肾上腺皮质亢进症，诱发或加重感染，诱发或加重溃疡及导致失眠等中枢神经系统不良反应。糖皮质激素的停药反应有医源性肾上腺皮质功能不全，反跳现象及停药症状。

单项选择题

下列关于行政处罚的设定，说法不正确的是( )。

A．法律可以设定各种行政处罚
B．限制人身自由的行政处罚，只能由法律设定
C．行政法规可以设定限制人身自由的行政处罚
D．行政法规可以设定除限制人身自由以外的行政处罚
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单项选择题 案例分析题

Shopping habits in the United States have changed greatly in the last quarter of the 20th century. （1） in the 1900s most American towns and cities had a Main Street. Main Street was always in the heart of a town. This street was （2） on both sides with many （3） businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. （4）,some shops offered （5） .These shops included drugstores, restaurants, shoe-repair stores, and barber or hairdressing shops. （6） in the 1950s, a change began to （7） .Too many automobiles had crowded into Main Street （8） too few parking places were （9） shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces （10） the city limits. Open space is what their car-driving customers needed. And open space is what they got （11） the first shopping centre was built. Shopping centres, or rather malls, （12） as a collection of small new stores （13） crowded city centres. 14 by hundreds of free parking space, customers were drawn away from （14） areas to outlying malls. And the growing （16） of shopping centres led （17） to the building of bigger and betterstocked stores. （18） the late 1970s,many shopping malls had almost developed into small cities themselves. In addition to providing the （19） of one stop shopping, malls were transformed into landscaped parks, （20）benches, fountains, and outdoor entertainment.

请在20处填上正确答案（）

A.because of

B.and

C.with

D.provided
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