男性患者,饮酒后剧烈呕吐,先吐出胃内容物,后呕鲜血100ml,无腹痛及发热,既往体健

题型:单项选择题 A1/A2型题

问题:

男性患者,饮酒后剧烈呕吐,先吐出胃内容物,后呕鲜血100ml,无腹痛及发热,既往体健。查体:轻度贫血貌,余无异常。诊断考虑()

A.急性胃黏膜病变

B.消化性溃疡

C.贲门黏膜撕裂症

D.胃癌

E.急性胃炎

考点:呼吸内科基础知识常见症状与体征常见症状与体征题库
题型:单项选择题 A1/A2型题

Zhao Wei is the vice dean of the school of political science and law of Shenyang University. “People choose the Internet mainly for        efficiency,” he told China Daily yesterday. “The Internet will play         more important role in helping officials handle public grievances(委屈)better in the face of Internet users in China,” he said.

The number of Chinese netizens (网民) increased        16.2 million in the first quarter of this year,       (reach) 316 million,according to the Ministry of Industry and Information Technology of China.

“Some government staff should neither take a hard line(采取强硬方法) against people who complain in various ways         ignore the positive side of complaints. That is to say,online complaints should           (view) as a cushion (缓冲) against some social problems rather than a nuisance (讨厌的东西),” Zhao said.

He also noted some mass incidents can be avoided           people get timely responses. Zhao’s department           (begin) a course earlier this year,        was designed to train            (profession) who work for the government departments that receive public grievances via calls,letters,and Internet messages or face to face complaints.

题型:单项选择题 A1/A2型题

根据企业所得税法的规定,关于资产表述错误的是( )。

A.企业的各项资产,包括固定资产、生物资产、无形资产、长期待摊费用、投资资产、存货等,以历史成本为计税基础

B.固定资产,是指企业为生产产品、提供劳务、出租或者经营管理而持有的、使用时间超过12个月的非货币性资产

C.停止使用的固定资产,应当自停止使用月份起停止计提折旧

D.企业应当根据固定资产的性质和使用情况,合理确定固定资产的预计净残值,固定资产的预计净残值一经确定,不得变更

题型:单项选择题 A1/A2型题

如图所示为一正弦交流电通过一电子元件后的波形图,这种电流的周期是______秒,这个电流通过一个100Ω的电阻时,在1秒内产生的热量为______焦.

题型:单项选择题 A1/A2型题

根据现行《火灾自动报警系统设计规范》,消防控制室内设备的布置,在值班人员经常工作的一面,设备面盘至墙的距离不应小于()m

A.2

B.3

C.1

D.2.5

题型:单项选择题 A1/A2型题

计算电力系统短路时,短路冲击电流发生在短路后的()。

A、0s

B、0.01s

C、1s

D、0.1s

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