提出“罢黜百家，独尊儒术”建议，并对后世的文化教育及选士制度产生了深远影响的人是(

半圆的周长是所在圆周长的一半。[ ]

阅读理解

     When you do some minor image editing (修正) on your computer screen, you may make some

mistakes, so from time to time you'd click undo (撤消).

     There are things in life we cannot undo as easily and completely as we would with our computer

files. A wrong turn, a hurtful word said to a loved one, a bad move - these we all commit as we walk

our life's journeys, no matter how careful we are in our steps. Once committed, we can no longer undo

many of these mistakes, especially because unlike with our computer documents, each thing we do and

say has vast impact as they involve not just us - the file that we are working on - but also others, the

unopened files and computer programs in our system.

     So I guess our life's mistakes are not like our pencil scrawls (潦草书写) that can be effectively

corrected with an eraser, or errors on our computer works that can be undone with an undo button.

But there are effective and reliable tools we can use-APOLOGY and FORGIVENESS. Simply click

the APOLOGY button when you have committed a mistake that has hurt a loved one and the words

"I'm Sorry" will flash on the other person's screen. But, you have to be truly sorry and you must be

prepared not to commit the same mistake again for your APOLOGY to work. Sincerity is definitely a

necessary part.

     When someone clicks the APOLOGY button and the words "I'm sorry" flash on your screen, all

you have to do is click back the FORGIVENESS (原谅) button. It means that you have wholeheartedly

accepted the other person's APOLOGY. But not only that. You also have to click it when someone has

sent you back the message "It's okay. Forget about it.". It means that you are also forgiving yourself for

your mistake; that you won't keep feeling so bad having committed it.

      And lastly, don't forget to keep clicking the SAVE button. Going through the whole process of

editing-of doing and undoing, of apologizing and forgiving - is useless if you fail to save the LESSON for

future use. Let the saved file be a reminder of the healing process you once went through to make

yourself better; for you not to forget the lesson; and for others to access and learn from.

1. Which of the following is TRUE?

A. However careful we are, we still make mistakes in life.

B. Things we do and say can affect computer programs in our system.

C. We can undo life's mistakes if we are careful enough.

D. An eraser is an effective tool for our computer works.

2. The APOLOGY button should be clicked when ________.

A. one wants to make the computer work perfectly

B. one's mistakes won't influence others any more

C. one is actually saying "I'm sorry"

D. one won't make the same mistake again

3. What does the underlined word "it" in Paragraph 4 refer to?

A. The UNDO button.

B. The APOLOGY button.

C. The SAVE button.

D. The FORGIVENESS button.

4. We need to click the SAVE button in life because ________.

A. we want to go through the whole process of editing

B. we need to learn a lesson from the past mistakes

C. we want to make the healing process faster

D. we need to use the computer properly

患者男，22岁。因急起全身不适，恶心，呕吐4个小时入院。患者呻吟不止，自述全身疼痛难忍，视物模糊。呈急性痛苦面容，坐立不安，躯体扭曲、颤抖，双手抱胸，流泪流涕，讲话口齿欠清，出汗较多，患者反复哀求医务人员给予止痛药物。

你认为以下治疗措施合适的是（）。

A.休学，回家静养

B.给予抗精神病药治疗

C.适当给予苯二氮类药物，如阿普唑仑

D.放松训练疗法

E.立刻住封闭式病房治疗

F.向家属交代病情，防自杀行为

G.向患者讲解疾病性质，保持规律的生活习惯

气相色谱法测定胶粘剂中苯含量时，采用（）对试样进行溶解。

A、水

B、乙酸乙酯

C、乙酰丙酮

D、N，N-二甲基甲酰胺

对X线产生效率的说法，正确的是（）

A.很高

B.很低

C.一般

D.50％

E.100％