治疗ARDS最有效的方法是()。 A.治疗原发病 B.维持循环 C.治疗感染 D.呼

题型:单项选择题 A1/A2型题

问题:

治疗ARDS最有效的方法是()。

A.治疗原发病

B.维持循环

C.治疗感染

D.呼气终末正压通气或间歇性强制通气

E.应用肾上腺皮质激素

考点:卫生资格考试(中初级)神经外科基础知识神经外科主治医师考前冲刺基础知识试卷一
题型:单项选择题 A1/A2型题

下列反应中,属于加成反应的是 [ ]

A.乙烯通入酸性高锰酸钾溶液中

B.苯和浓硝酸的反应

C.将苯滴入溴水中

D.苯与氢气的反应

题型:单项选择题 A1/A2型题

金刚石钻进的冲洗液量如何确定?

题型:单项选择题 A1/A2型题

阅读理解。

     "I swear, I didn't steal anything!" I shouted over the alarm. Obviously the security guard

didn't believe me because he seized the shopping bag right out of my hand.

     "Do you have a receipt for this?"he asked doubtfully, putting any new back-to-school

outfit (全套装备) onto the dusty floor near the mall entrance.

     "Of course I do," I replied, fishing my wallet out of my coat pocket. Elsie and Monica,

my two best friends, stood beside me. They were laughing their heads off!

     I almost tore my wallet apart for the receipt, but it  had disappeared." Let me look again,"

I said nervously. Then I looked again, and again, and again!

     My face was getting hotter by the minute and my heart was beating like a racehorse.

     Finally, I looked back at the guard and whispered, "It's not here." The guard picked up my

clothes and said, "You'll have to come with me, Miss."

     When he opened the office door, I saw a man sitting  behind a big metal desk. It was the

manager. Then I had an idea.

     "May I say something?" I asked. "I can prove I didn't steal this thing." Then I explained all

about the cashier (出纳员).She said that she had bought the exact same outfit as a birthday

present for her little sister. "We'll just see about that," the manager said and went off to find her.

Ten minutes later, I was free!

     It was terrible to be unfairly accused of something!Then I remembered shouting at my sister

that very morning for taking my new hair clips. Had she really taken them?I made a promise

that day never to accuse someone of something without proof, and I haven't. At least something

good came out of my terrible experience.

1. Why didn't the security guard believe the author?

A. Because she looked nervous at that time.

B. Because she had no money in her wallet.

C. Because her face turned red after being caught.

D. Because she didn't have a receipt for the outfit.

2. That the author's two friends laughed their heads off showed________.

A. they laughed at the author who stole things

B. they didn't believe the author was a thief at all

C. they expected the author to be caught

D. they played a trick on the author

3. We can infer the author was very ______from the underlined part in Paragraph 4.

A. nervous

B. careful

C. frightened  

D. excited

4. Who proved that the author hadn't stolen anything?

A. The cashier.

B. The manager.

C. The author's friends.

D. The security guard.

5. From her experience, the author learned that________.

A. you should believe in yourself in face of difficulty

B.  it is a terrible thing to be suspected by friends

C. you should not doubt others if you can't prove it

D. you should ask for a receipt for whatever you buy

题型:单项选择题 A1/A2型题

下列哪项属副交感的作用()

A.瞳孔扩大

B.糖原分解增加

C.逼尿肌收缩

D.骨骼肌血管舒张

E.消化道括约肌收缩

题型:单项选择题 A1/A2型题

人の顔を()なり笑い出すなんて、失礼なやつだ。

A.見る

B.見た

C.見ない

D.見て

更多题库