防止泪液蒸发的是( ) A.脂质层 B.水液层 C.黏蛋白层 D.趋化因子 E.蛋

题型:单项选择题

问题:

防止泪液蒸发的是( )

A.脂质层
B.水液层
C.黏蛋白层
D.趋化因子
E.蛋白酶类

考点:眼科主治医师眼科相关专业知识眼科学主治医师
题型:单项选择题

阅读理解。

     Once upon a time, there was an island where all the feelings lived: Happiness, Sadness, Knowledge, and

all of the others, including Love. One day the feelings were told that the island would sink, so all built boats

and left, except Love. Love was the only one who stayed. 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 big boat. Love said, "Richness, can you take me with you?"

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

you."

     Love decided to ask Vanity (虚荣心) who was also passing by in a beautiful ship. "Vanity, please help

me!"

     "I can't help you, Love. You are all wet and might damage (破坏) my boat," Vanity answered.

     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 thankful and happy, Love

even forgot to ask the elder where they were going. When they arrived at dry land, the elder went her own

way. Realizing how much was owed (欠) the elder, 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 (智慧) and answered, "Because only Time is able to understand how

valuable (珍贵的) Love is."

1. How did the feelings go away from the island?

A. By water.

B. By swimming.

C. On foot.

D. By flying

2. How many feelings did Love ask for help but failed?

A. 2

B. 3

C. 4

D. 5

3. Which of the following is true?

A. Happiness was blind.

B. Richness had a small boat.

C. Vanity's ship was damaged.

D. Sadness wanted to stay alone.

4. Who saved Love?

A. Time.

B. Knowledge.

C. Richness.

D. Happiness.

5. Which of the following might be the best title of the passage?

A. Love and Time

B. An Accident

C. A sinking island

D. Different Feelings

题型:单项选择题

下述胃溃疡征象,哪项提示为恶性()

A.粘膜纠集

B.狭颈征

C.项圈征

D.腔外龛影

E.局部胃壁僵硬

题型:单项选择题

外伤失血病人造成低血容量性休克合并少尿时应首先选用

A.低分子右旋糖酐

B.中分子右旋糖酐

C.高分子右旋糖酐

D.呋塞米

E.氢氯噻嗪

题型:单项选择题

有关中央银行的概述,以下说法正确的是______。

A.中央银行以盈利为目的
B.中央银行与某些国有大型企业发生资金往来关系
C.中央银行不以盈利为目的
D.中央银行不对社会上的企业、单位和居民个人办理存贷、结算业务

题型:单项选择题

华为BSS制图规范:平面图、走线图图纸上所有的标注单位为mm;侧视图、俯视图用().

A.mm

B.cm

C.m

D.km

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