预防卒中最首要的任务是()。 A.治疗高脂血症 B.降低血液黏稠度 C.限制食盐摄入

题型:单项选择题

问题:

预防卒中最首要的任务是()。

A.治疗高脂血症

B.降低血液黏稠度

C.限制食盐摄入

D.防治高血压

E.防治糖尿病

考点:广东住院医师全科医学老年保健老年保健题库
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既能收敛止血,又能消肿生肌的药物是()

A.三七

B.茜草

C.白及

D.蒲黄

E.白茅根

题型:单项选择题

阅读理解。

     Happiness, Sadness,  Knowledge, Love and all of the other feelings used to live on an island. One

day it was announced that the island would sink, so all built boats and left except Love. Love wanted to

hold out (坚持) until the last possible moment.

     When the island had almost sunk, Love decided to ask for help.

Richness was passing by Love in a grand boat. Love said," Richness, can you take me with you?"

Richness answered, "No, I can't. There is a lot of gold in my boat. There is no place for you here. "

Sadness was close by so Love asked, "Sadness, let me go with you. "  "Oh. . . Love,  I am so sad that I

need to be by myself! "

     Happiness passed by Love too, but she was so happy that she did not even hear when Love called

her.

     Suddenly, there was a voice, "Come, Love, I will take you. " It was an elder.  So overjoyed

(非常高兴), Love even forgot to ask the elder where they were going. When they arrived at a dry land,

the elder went her own way.

     Love asked Knowledge, another elder, "Who helped me?"

     "It was Time," Knowledge answered.

     "Time?" asked Love. "But why did Time help me?"

     Knowledge smiled with deep wisdom and answered, "Because only Time is able to understand how

valuable Love is. "

1. Who was the last one to leave the island?

A. Happiness.          

B. Sadness.

C. Knowledge.          

D. Love.

2. How many times did Love ask for help all together?

A. Three times.                

B. Four times.

C. Five times.                

D. Six times.

3. Why didn't Richness take Love with him?

A. Because Richness was too rich.

B.  Because his boat was full of gold and there was no place for Love.

C. Because he needed to be by himself.

D. Because Richness didn't hear Love's words.

4. Love arrived at ________ with an elder at last.

A.  another island           

B.  a boat

C. a dry land                  

D. another country

5. What was the best title for this passage?

A. Everyone needs Richness.

B. Five feelings.

C. Who was the most useful?

D. Love and Time.

题型:单项选择题

1993年,中美两国科学家共同合成了世界上最大的碳氢分子,这种分子由1134个碳原子和1146个氢原子构成.请你写出此种物质的化学式______.

题型:单项选择题

全同粒子

题型:单项选择题

传染病病人解除隔离后,对其用过的体温计应采取的措施是()

A.煮沸消毒

B.乙醇浸泡

C.在强烈日光下照射

D.过氧乙酸溶液浸泡

E.福尔马林箱中熏蒸

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