问题 单项选择题 A1/A2型题

以下属于医院感染的是()

A.患者皮肤黏膜开放性伤口有细菌定植,但尚未有炎症表现

B.新生儿在院内经产道感染链球菌

C.新生儿在院内经胎盘感染单纯疱疹

D.新生儿在分娩过程中误吸未被污染的羊水形成肺炎

E.术后三日内患者体温升高,三日后恢复正常

答案

参考答案:B

解析:根据医院感染和非医院感染的诊断标准:皮肤黏膜开放性伤口只有细菌定植而无炎症表现;新生儿经胎盘获得(出生后48小时内发病)的感染,如单纯疱疹、弓形虫病、水痘、误吸羊水等;由于创伤或非生物性因子刺激而产生的炎症表现,如术后吸收热等,均不属于医院感染。而新生儿经母体产道时获得的感染属于医院感染。

阅读理解

阅读理解。

     Shanghai: Car rentals (出租) are becoming more and more popular as an inexpensive way of taking to the

roads.Business people,foreigners and families alike are making good use of the growing industry.

     The first car rental firm opened in Shanghai in 1992 and now 12 car rental players are in the game, with

more than 11,500 cars in their books.

     The largest player-Shanghai Bashi Tourism Car Rental Center offers a wide variety of choices deluxe

sedans,minivans, station wagons, coaches.Santana sedans are the big favorite.

     Firms can attract enough customers for 70 percent of their cars every month.This figure shoots up during

holiday seasons like National Day, Labor Day and New Year's Day, with some recording 100 percent rental.

     The major market force rests in the growing population of white-collar employees (白领雇员), who can

afford the new service, said Zhuang Yu, marketing manager of Shanghai Angel Car Rental Co.

1. The words "deluxe sedans", "minivans" and "station wagons" used in the text refer to _____.

A. cars in the making

B. car rental firms

C. cars for rent

D. car makers

2. Which of the following statements is true according to the text?

A. 70% of the cars can be rented out on holiday

B. 70% of the customers are white-collar employees

C. More firms are open for service during holiday seasons

D. Some firms rent out all their cars during holiday seasons

3. Shanghai's car rental industry is growing so fast mainly due to _____.

A. better cars supplied by producers

B. fast service offered by car rental firms

C. the increasing number of white-collar employees

D. people's growing interest in travelling during holidays

单项选择题