呼吸功能障碍者行择期手术，下列术前准备，不正确的是（） A.术前呼吸功能及血气分析检
题型：单项选择题
问题：
呼吸功能障碍者行择期手术，下列术前准备，不正确的是（）
A.术前呼吸功能及血气分析检查
B.停止吸烟2周
C.哮喘者口服地塞米松
D.肺部感染者，用药3～5天可手术
E.麻醉前给药量要少
题型：单项选择题
第三部分: 阅读理解 (共两节，满分40分)
第一节（共15小题；每小题2分，满分30分）
In the United States, it is not usual to telephone someone early in the morning. If you telephone early in the day, while he is shaving or having breakfast, the time of the call shows that the matter is very important and requires immediate attention. So it is with the telephone calls made after 11:00 pm. If someone receives a call during sleeping hours, he may think that it’s a matter of life and death. The time chosen for the call communicates its importance.
In social life, time plays a very important part. In the USA guests tend to feel they are not highly regarded if the invitation
to a dinner party reaches them only three or four days before the party date. But it is not true in all countries. In other areas of the world, it may be considered foolish to make an appointment too far in advance because plans which are made for a date more than a week away tend to be forgotten. The meaning of time is not the same in different cultures that treat time differently; being on time is valued highly in American life, for example. If people are not on time, they may be regarded as impolite or not fully responsible. In the USA no one would think of keeping a business friend for an hour; it would be too impolite. A person who is 5 minutes late is expected to make a shout apology. If he is less than 5 minutes late, he will say a few words of explanation, though perhaps he will not complete the sentence.
56. A call at midnight would mean_________.
A. the matter is less important B. the matter is too difficult to handle
C. the matter requires immediate attention D. it is a matter of life and death
57. According to the passage, time plays a very important part in_______.
A. everyday life B. private life C. getting along with others D. business
58. In the passage, the author suggests that invitation cards should be sent________.
A. three or four days before the party date in all cultures
B. three or four days before the party date in some cultures
C. three or four days before the party date in the USA
D. at your chosen time