问题 单项选择题

男性,28岁,2周前右脚受伤划破皮肤,未予注意。3天前高热、皮肤淤点就诊。血压80/50mmHg。X线摄片肺实质未见明显病变。诊断败血症、感染性休克。经积极治疗血压仍不平稳,并出现气急,呼吸空气时PaO26kPa(45mmHg)

若该患者应用机械通气,为减少其对循环系统的不利影响,下列都是重要的除外()

A.补充足够血容量,必要时应用血管活性药物

B.吸气压力要避免过高

C.允许可以接受的低通气量

D.应用强心剂如注射洋地黄类制剂

E.血流动力学监测

答案

参考答案:D

阅读理解

E

The San Francisco book, a quarterly magazine published by San Francisco Convention &Visitors Bureau , lists seasonal performance schedules(日程表)for live theaters, concerts, dance performances and cultural festivals, as well as detailed information on museums and special exhibits. Read the following content and then answer questions.

10……………The Heart of San Francisco .

Welcome to San Francisco ,where there’s always something waiting over the next hill.

18……………Time for Events.

What ‘s up for the next six months; festivals, street fairs, football games, movies and holiday celebrations.

22……………Visitor Information

Everything you need to know: geography, population, climate, important phone numbers and rules.

38……………Attractions.

Where to go ,and what you’ll find on the bridges, the ships, the different parks, the whole nine yards.

53……………Show in the Open

What to do ,and how to get into the great outdoors for your favorite activity .

59……San Francisco Visitor Information Center .

We’re here to help! And we’re on the 3W .too (WWW.SFVISITOR.ORG)

62……………Restaurants.

What’s for dinner –and lunch and breakfast and snacks(小吃), too.

93……………Nightlife.

What’s for after dinner.

111……………Shopping centers.

123……………Trains and Buses.

How to get about in and around the Coast Area.

57. If you want to know how many people there are in San Francisco, you ‘ll check_____.

A. Page 10         B. Page 22           C. Page 38         D. Page 111

58. What do you think 3W stands for ?

A.Where What When          B.Wonderful Wealthy Windy.

C.Who Whom Which.         D.World Wide Web

59. In the magazine, you are likely to find information about the following except____.

A. THE SUMMER OLYMPIC GAMES

B. CHINATOWN NIGHT MARKET FAIR

C. AMERICAN INDIAN FILM FESTIVAL.

D. CHINESE NEW YEAR CELEBRATION

60. According to the content , which of the following statements is not true?

A San Francisco is a mountainous city.

B. San Francisco is located on the sea.

C. 4 issues of The San Francisco Book are published every year.

D. The San Francisco Book is mainly for visitors.

单项选择题