问题 单项选择题 A1型题

女婴,9个月,高热、咳嗽4天,体温39~40℃,面色苍白、发灰,双肺呼吸音粗,未闻及啰音,白细胞5.1×109/L,胸部X线右下肺可见大小不等的片状阴影,若作病原学检查,首选下列哪项()

A.病毒分离

B.双份血清抗体检测

C.细菌对流免疫电泳

D.免疫荧光法检测病毒

E.鲎珠溶解试验

答案

参考答案:D

选择题
阅读理解

One of the most difficult problems a young person faces is deciding what to do. Some people, however, from the time they are six years old “know” that they want to be doctors or teachers or firefighters, but most of us do not get around to making a decision about a job until someone or something forces us to face the problem.

Choosing a job takes time, and there are a lot of things you have to think about as you try to decide what you would like to do. You may find that you will have to take special courses for a particular kind of work, or you may find out that you will need to get enough knowledge for a particular job.

Fortunately, there are a lot of people you can turn to for advice and help in making your decision. At most schools, there are teachers to give you information about jobs. And you can talk over your ideas with family members and friends who are always ready to listen and to offer suggestions.

小题1:In the third paragraph “turn to” means ______.

A.turn your face around

B.change into

C.go to someone for help

D.give advice小题2:The best title of this passage is ______.

A.Getting a Job

B.Kind People to Help You

C.Choosing a job

D.Difficulties Facing Young People小题3:The passage tells you that ______ for a particular job.

A.you should have ideas when you are a child

B.it’s impossible for you to get enough knowledge

C.you have to face the problem

D.you may enter a class to study小题4:Making a decision about choosing your job ______.

A.needs friends

B.needs time

C.cost money

D.cost your ability