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血细胞PH染色体阳性见于( )
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Obesity is defined as body weight of 15 percent or more above the ideal for one’s height and age. (62) this criterion, about one third of the adult population of the United States is obese. The (63) of obesity vary in different races, cultures, sub-cultures, and social classes. In industrialized countries, fatness tends to be (64) correlated with socioeconomic status: people in lower social classes tend to be more obese. In economically backward nations, the direction of the correlation is reversed; the richer, the fatter. The situation in the underdeveloped world probably approximates the (65) of affairs through most of human evolution. Particularly for women, (66) pregnancies could (67) into times of scarcity, larger internal food (68) were adapted in the face of variable external reserves. A. reserves B. preserves C. conservationsD. reservations
完全治愈白血病的有效措施( )
Each culture has its own form of acceptable greeting behavior, usually based on the level of formality found within the society. The rules of social distance etiquette (礼节) vary by culture. Africans, for ex- ample, are far less (47) in their greetings than Europeans. Expect a warm physical greeting, an ex- tended handshake or a hand on the shoulder in most African cultures. Also expect to be asked how your trip was and how your family is doing. The tradition of long greetings stems (48) the time when Africans once walked miles to visit neighboring villages on social calls. The arrival and a gushing (说话滔滔不绝的) greeting was considered the (49) a villager could do for a traveler. Don’t be impatient with such a long drawn-out(冗长乏味的) (50) and don’t burry things along. Rather, get into the spirit and appreciate that the person you came to see is prepared to take the time to sincerely (51) about your welfare. In Argentina, greetings are usually effusive(过分热情的) with plenty of hugging and (52) , not unlike the French faire la bise ( kiss on both cheeks). This is even the case in business meetings, unless they are of a highly formal nature. In Argentina, men kiss women, women kiss women, (53) men do not kiss men. By contrast the Chinese way of greeting shuns(回避) the physical. It is (54) a nod or a slight bow. However, when dealing with individuals from cultures where more direct physical contact is the norm, e.g. , a handshake, the Chinese will (55) and shake hands. Don’t interpret a soft hand- shake or lack of eye contact as a sign of weakness or lack of aggression. It simply means that your Chinese colleague is, not overly (56) to physical contact when greeting a stranger. A. from B. structured C. but D. generally E. expedition F. inquire G. adapt H. kissing I. investigate J. touching K. used L. least M. exchange N. chance O. involved
(共2大题，15小题，每小题的备选答案中有一个或一个以上符合题意)2005年1月，为加快旧城改造进程，A省人民代表大会及其常务委员会制定了《A省旧城改造实施条例》，A省政府也制定了《A省旧城改造实施管理办法》。在此背景下，B市作为国务院确定的较大的市，也制定了相应的配套政策，并切实加大了旧城改造力度。2005年8月，C房地产开发商通过出让方式，取得B市一旧城改造建设项目，进行旧城住宅项目佳和小区开发建设。C房地产开发商委托D房屋拆迁公司进行拆迁。 2006年1月，完成了项目拆迁任务，并进行了商品住宅的建设。2007年3月，佳和小区全部竣工验收合格。 2007年4月，本市居民孙某以15万元将自己的一套50mz住房卖给王某，随后购买了佳和小区一套120m2的住宅。2007年4月，孙某办理了佳和小区商品住宅的《房屋所有权证》。据此，请回答以下问题： 下列有关B市制定地方性法规的说法，正确的是( )。
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