最常见的上消化道出血原因是()。 A.胆道出血 B.胃癌出血 C.急性胃黏膜病变出血

题型:单项选择题

问题:

最常见的上消化道出血原因是()。

A.胆道出血

B.胃癌出血

C.急性胃黏膜病变出血

D.肝硬化食管静脉曲张破裂出血

E.消化性溃疡出血

考点:全科医学住院医师症状学症状学题库
题型:单项选择题

阅读理解。

     Earthquake safety tips On April 14, 2010, a big earthquake hit Yushu, Qinghai. Over, 2,000 people died.

Many people were hurt. Why are there earthquakes?

     The surface of the Earth has many pieces. These pieces are always moving. When two pieces move

past each other, there is an earthquake.

     Scientist are working hard to find out more about earthquakes. They try to predict (预测) them, but it's

very hard.

     Do you know how to get ready for an earthquake? Do you know what to do during an earthquake? Here

are some things you should know.

     What to do before an earthquake

     Make sure you have two bottles of water, a packet of biscuits (饼干), a clean towel (毛巾), a few

band-aids (创口贴), a radio and a flashlight (电筒) at home.

     What to do during an earthquake If you are inside:

    ★ Stay where you are. Quickly move under a strong desk, or along a wall. This will protect you from

falling things.

    ★ Don't stand near windows.

    ★ Turn off the lights.

    ★ Don't get into a lift during an earthquake. If your are in a lift, get out as quickly as possible.

If you are outside:

    ★ Don't stand near buildings. Things may fall on you.

    ★ Lie on the ground until the shaking stops.

1. An earthquake hit Yushu ________.

A. on April 12, 2010

B. on April 14, 2010

C. on May 14, 2010

D. on May 12, 2010

2. You need ________ at home before an earthquake.

A. some water and biscuits

B. a clean towel and a few band-aids

C. a radio and a flashlight

D. all of the things above

3. You must protect yourself in an earthquake by ________.

A. keeping you from falling things

B. turning on the lights

C. standing near the window

D. getting into a lift

4. The reason why an earthquake happens is that ________.

A. the surface of the earth is thin

B. the pieces of the surface are moving slowly

C. two pieces of the surface move past each other

D. there are too many people on the earth

5. Which is TRUE according to the passage when you are outside in an earthquake?

A. You can play under a big tree.

B. You can't stand near the buildings.

C. You can lie on the ground until the shaking stops.

D. Both B and C.

题型:单项选择题

脱氢氰酸塔顶回流泵备用时用()吹扫

A、氮气

B、仪表风

C、工业风

D、仪表空气

题型:单项选择题

制作虾蓉面坯的基本工艺方法是:先将虾肉洗净晾,剁碎压烂()。

A、成蓉

B、成粒

C、成片

D、成丁

题型:单项选择题

除由人行指定印制的银行票据类重要空白凭证实行按年订购,其他重要空白凭证实行按()订购。

A.每周

B.每月

C.每季

D.半年

题型:单项选择题

国际护理学会1973年修订的《国际护士伦理守则》中,规定护士的基本职责哪项除外()

A.增进健康

B.恢复健康

C.治愈疾病

D.预防疾病

E.减轻痛苦

更多题库