问题 单项选择题 案例分析题

男,40岁,劳累后突然呕大量咖啡色胃内容物,查体:面色苍白,巩膜轻度黄染,四肢湿冷,脉细速,血压正常

其出血的原因最可能的是()

A.胃、十二指肠溃疡病

B.门静脉高压症

C.出血性胃炎

D.胆道出血

E.胃癌

答案

参考答案:B

完形填空

根据下列短文内容,在短文后的空格处填上一个恰当的词,使短文完整、通顺。

Fire is important in our lives but it can also be very dangerous sometimes. Here are some tips for you when a fire happens.

When you smell smoke or see fire,   小题1:  “Fire!” as loudly as you can. Get help from your parents or call 119.Tell 119  小题2: you are and what is on fire. Listen to 119’s instructions. Never try to put out a fire by  小题3:,even if it’s a small one.

Get out of the room as   小题4:  as possible. Don’t try to take anything with you. A fire can become very dangerous in a few seconds. If there is a lot of smoke in your room, keep your head and body close   小题5: the floor. There is less smoke lower down, so it’s easier to breathe and see where you are going. Test the door   小题6: you open it. If it’s too hot, do not open it. Try to find a different way out.  小题7:  use the lift during a fire. Always use the stairs. A lift may stop working. Don’t go back to the burning house for your pet or anything else you have left behind. The pet animals can often get out of the room on their own before you do.

What if you can’t get out of your room? Close the door and put a quilt (被子) at the foot of the door. It can stop the   小题8: from coming in. Open the window and shout for help. Let people know that you are still inside the building. Don’t stay   小题9:  the bed. It’s hard for others to find you. So stay by the window on the floor. Keep these tips in mind, they will be  小题10:if you are caught in a fire.

单项选择题