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问题 单项选择题

下列哪项检查结果是不正常的

A．尿沉渣镜检红细胞2个/HP
B．尿胆原定性阳性
C．尿液中有透明管型
D．尿胆红素定性阳性

答案

参考答案：D

解析：尿沉渣检查的正常值：白细胞＜5个/HP，红细胞＜3个/HP，扁平或大圆上皮细胞少许，透明管型偶见。尿胆原阴性或弱阳性，尿胆红素阴性(＜1mg/L)。

完形填空
阅读下面短文，根据短文内容完成表格中所缺信息，每空一词。（共10小题，每小题1分，计10分）
March 25 is the 17th National Day of Education on the Safety of Elementary and Middle School Students. The theme of the day this year is to give students more knowledge about how to keep safe.
How can you keep yourselves safe? Here are some suggestions.
When there is a fire:
Shout out “Fire”! Call 119! Try to find a safe exit and get away quickly. Don’t use a lift. Use a piece of cloth to cover your mouth and nose.
When there is an earthquake at school:
Stay calm. Follow the teachers’ instructions. Quickly move under the desk. Don’t jump out of
windows or run out.
When you are on the street:
Wait for the green traffic light. Look left and right before crossing the street. Don’t run across the street.
When you are eating:
Wash fruits and vegetables carefully before eating them. Check the expiration dates(保质期) of the food. Don’t eat the food if it looks or smells bad.
When you are at school:
Take care not to fall down or hurt yourself. Don’t run, jump or push while going upstairs or
downstairs. Take care of yourself all the time.
Suggestions on    小题1:  
Situations
What you should do
What you shouldn’t do
 
Be on    小题2: 
Shout out “fire”!    小题3:   119!
Find a safe exit. Get away quickly.
Use a piece of cloth to cover your mouth and nose.
 
Take a lift.
Have an earthquake
Stay calm. Follow the teachers’ instructions.
Move    小题4:  under the desk.
Jump    小题5:   windows.
Run out.
Be on the street
Wait for the green traffic light. Look left and right before you    小题6:   the street.
Run acrossthe street.
While  小题7: 
Wash fruits and vegetables    小题8: .
Check the expiration dates.
Eat    小题9:   food.
While at school
Look    小题10:   yourself at any time.
Jump, run or push while going upstairs or downstairs.
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单项选择题

根据《驾驶、轮机联系制度》，主机各种车速由（）确定。

A.船长

B.轮机长

C.船公司

D.A、B共同
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