第四章消防水力学基础知识题库2022高效提分每日一练(10月18日)

1. [单选题]请在第__(62)__处填上正确答案。

根据材料，完成下面的题目。Public Relations Public relations is a broad set of planned communications about the company, including publicity releases,designed to promote goodwill and a favorable image. Publicity then is part of public relations when it is initiated by the firm, usually in the51of press releases or press conferences. Since public relations involves communications with stockholders, financial analysts, government officials, and other noncustomer groups, it is usually.52outside the marketing department, perhaps as a staff department or outside consulting firm reporting to top management. Thisorganizational placement can be a 53 because the public relations department or consultant will likely not be in line with marketing efforts. Poor communication and no coordination can be the54. Although the basic purpose of public relations is to provide positive influence55 the public image, this influence generally maybe less than 56 provided by the other components of the public image mix. Publicity nay be in the form of news releases that have57overtones for the company initiate by the public relations department. Publicity on the other 58 should not be divorced from the marketing department,as it can 59 a useful adjunct( 辅助 ) to the regular advertising. 60 , not all publicity is initiated by the firm; some can 61from an unfavorable press as a reaction to certain actions or lack of 62that are controversial or even downright ill-advertised.The 63we wish to emphasize is that a firm is deluding( 自欺 ) itself if it thinks its public relations function,whether within the company or an outside firm, can take 64 of public image and opportunities. Many of these have to do with the way the 65 does business, such as its product quality, the servicing and handling of complaints, etc.请在第__(51)__处填上正确答案。

A. activities
B. actions
C. performances 
D. relations

2. [单选题]心导管检查，平均血氧含量右房高于上下腔静脉的先天性心脏病是（）

A. 房间隔缺损
B. 室间隔缺损
C. 动脉导管未闭
D. 肺动脉狭窄
E. 法洛四联症

3. [单选题]通过气溶胶可引起口腔门诊内（）传播

A. 结核和流感
B. 乙肝和艾滋病
C. 葡萄球菌和肺炎球菌^{(pneumococcus)}
D. 单纯疱疹和链球菌^{(streptococcus)}

4. [单选题]瘀阻脑络的头痛特点是（）

A. 胀痛
B. 擎痛
C. 绞痛
D. 刺痛
E. 重痛

5. [单选题]关于盲肠的叙述，错误的是（）

A. 是大肠的起始部
B. 是大肠中最短的部分
C. 是大肠中最宽的部分
D. 位于右髂窝内
E. 阑尾开口于盲肠前下方

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