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当前学科:神经系统常见病
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女患,25岁,反复头痛7年。每次发作前约l小时心烦,跟前有异彩和暗点持续约半小时,之后有搏动样头痛,伴恶心和呕吐、畏光,休息睡眠后多可缓解。有家族史,查体无异常体征,头颅CT检查未见异常若患者近1个月头痛频繁发作,每周发作3~4次,且口服奈普生头痛仍不能很好缓解,为终止头痛急性发作则应选用下列哪种药物()
A . A.布洛芬
B . 哌替啶
C . 麦角胺
D . 吗啡
E . 丙戊酸
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In every cultivated language, there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words(1)which we become acquainted in daily conversation, which we(2),that is to say, from the(3) of our own family and from our familiar associates, and(4) we should know and use (5 )we could not read or write. They (6) the common things of life, and are the stock in trade of all who (7) the language. Such words may be called“popular”, since they belong to the people (8) and are not the exclusive (9) of a limited class. On the other hand, our language (10) a multitude of words which are comparatively (11) used in ordinary conversation. Their meanings are known to every educated person, but there is little (12) to use them at home or in the market-place. Our (13) acquaintance with them comes not from our mother's (14) or from the talk of our school-mates, (15) from books that we read, lectures that we (16) ,or the more (17)conversation of highly educated speakers who are discussing some particular (18) n a style appropriately elevated above the habitual(19) f everyday life. Such words are called“learned”, and the (20) between them and the“popular”words is of great importance to a right understanding of linguistic process. 请在14处填上正确答案()