国家公务员制度的运行机制主要有（）。A.竞争激励机制 B.考核奖惩机制 C.勤政廉政

对急性肾小球肾炎的诊断最有意义的是（）

A.蛋白尿和透明管型

B.蛋白尿和脓尿

C.血尿和闪光细胞

D.血尿和红细胞管型

E.尿成堆白细胞和白细胞管型

急性腹膜炎早期呕吐原因是（）。

A.胃肠痉挛

B.肠梗阻

C.肠麻痹

D.神经性呕吐

E.反射性呕吐

属于局部使用的碳酸酐酶抑制剂，可以减少房水的生成的是（）

A.溴莫尼定滴眼液

B.拉坦前列腺素滴眼液

C.毛果芸香碱滴眼液

D.布林佐胺滴眼液

E.噻吗洛尔滴眼液

Time, Newsweek, and U. S. News & World Report are popular newsmagazines. The present national and international news, stories of human interest, and reports on new books, movies, plays, sports events, fashions, foods and so on are included. The articles are written in an informal style, and they are illustrated with photographs. More than nine million people read newsmagazines regularly. Two picture magazines Life and Look enjoyed popularity for many years. They presented the news with simple texts and many photographs, and they remained among the most widely read magazines until the late 1960s. Some people think these picture magazines were forced out of business because they could not compete successfully with the live pictures on televised news programs. Today there are approximately 1 750 daily newspapers, with a total circulation of over 62 million and more than 580 Sunday papers, with a circulation of almost 60 million.

塔式进水口不适合（）。

A.高原地区

B.平原地区

C.高地震区

D.严寒地区