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男性42岁活动多时常出现右腰部钝痛尿常规检查每高倍视野红细胞15-20个，白细胞3-5个。B超：右肾盂内可见3cm×2cm不规则强回声后伴声影。

诊断深部急性乳腺炎，最重要的依据是（）。

A.体温升高

B.局部皮肤红

C.表皮温度较对侧明显升高

D.有波动

E.初产妇

F. * * 疼痛，压痛明显

答案

参考答案：A, F

单项选择题

1930年5月，毛 * * 撰写的关于坚持辩证唯物主义思想路线的著作是

A．《中国的红色 * * 为什么能够存在？》

B．《井冈山的斗争》

C．《星星之火，可以燎原》

D．《反对本本主义》
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单项选择题

Throughout the 19th century and into the 20th, citizens of the United States maintained a bias against big cities. Most lived on farms and in small towns and believed cities to be centres of (1) , crime, poverty and moral (2) Their distrust was caused, (3) , by a national ideology that (4) farming the greatest occupation and rural living (5) to urban living. This attitude (6) even as the number of urban dwellers increased and cities became an essential (7) of the national landscape. Gradually, economic reality overcame ideology. Thousands (8) the precarious (不稳定的) life on the farm for more secure and better paying jobs in the city. But when these people (9) from the countryside, they carried their fears and suspicions with them. These new urbanities, already convinced that cities were (10) with great problems, eagerly (11) the progressive reforms that promised to bring order out of the (12) of the city.

One of many reforms came (13) the area of public utilities. Water and sewerage systems were usually operated by (14) governments, but the gas and electric networks were privately owned. Reformers feared that the privately owned utility companies would (15) exorbitant (过渡的) rates for these essential services and (16) them only to people who could afford them. Some city and state governments responded by (17) the utility companies, but a number of cities began to supply these services themselves. (18) of these reforms argued that public ownership and regulation would (19) widespread access to these utilities and guarantee a (20) price.

（6）（）

A.predominated

B. dominated

C. commanded

D.prevailed
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