《医贯砭·阴阳论》“无阳则阴无以生,无阴则阳无以化”,主要说明了阴阳之间的什么关系(

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问题:

《医贯砭·阴阳论》“无阳则阴无以生,无阴则阳无以化”,主要说明了阴阳之间的什么关系( )

A.互为消长

B.互根互用

C.对立制约

D.平衡协调

考点:普通考研中医综合中医综合
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10
(ex+2x)dx等于(  )
A.1B.e-1C.eD.e2+1
题型:单项选择题

如图所示,一段横截面为正方形的玻璃棒,中间部分弯成四分之一圆弧形状,一细束单色光由MN端面的中点垂直射入,恰好能在弧面EF上发生全反射,然后垂直PQ端面射出.

①求该玻璃棒的折射率.

②若将入射光向N端平移,当第一次射到弧面EF上时________(填“能”“不能”或“无法确定能否”)发生全反射.

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阅读理解

     My brotherinlaw opened the drawer of my sister's cupboard and took out a package.He said, "This is

a new silk slip (衬裙). Jane bought it in New York nine years ago.She never wore it.She was saving it for a special occasion.I guess this is the occasion."

     It was an exquisite (精美的) handmade silk slip.The price tag on it was still attached.

     He took the slip from me and put it on the bed, with the other clothes we were taking to the mortician (殡仪员). His hands lingered on the soft material for a moment, and then he shut the drawer and turned

to me, "Don't ever save anything for a special occasion.Every day you're alive is a special occasion."

     His words have changed my mind.I'm spending more time with my family and less time on meetings.

I'm trying to recognize these moments now and cherish them.I'm not saving anything.I wear my good skirt

to the market if I feel like it.I can pay $28.49 for a small bag of groceries.I'm not saving my good perfume

for special parties.If something is worth seeing, hearing or doing, I want to see, hear and do it now.

"Someday"_has_disappeared in_my vocabulary.

     I'm not sure what Jane would have done if she had known she'd not be here for the tomorrow.I'm

guessing Jane would have called family members and a few close friends.She might have apologized to

her former friends for their past quarrels.She'd have gone out for a Chinese dinner, her favorite food.

     I'm trying hard not to put off, hold back, or save anything that would add laughter to our lives.Every

morning I open my eyes, I tell myself that every day, every minute, every breath is a gift.

1. Why didn't Jane wear the new silk slip?

A. She meant to wear it on her death.

B. She wanted to save it for her sister.

C. She thought it was too dear.

D. She saved it for a special occasion.

2. After Jane's death, the author begins to________.

A. treasure the simple pleasure of life

B. spend more time having meetings

C. save more money for necessities

D. care about her special parties

3. What does the underlined sentence "'Someday' has disappeared in my vocabulary."

     (in paragraph 4) mean?

A. I prefer to leave out the word "someday" in my speech.

B. "Someday" is found missing from my old dictionary.

C. I will not delay enjoying the pleasure of life.

D. I decide not to enjoy something good at the moment.

4. It can be inferred from the passage that________.

A. it makes sense to follow our dream

B. we tend to leave good things until the last minute

C. we should take pleasure in our work

D. it is meaningless to save something for the future

题型:单项选择题

下列关于有效的绩效回馈信息应达到的要求不正确的是()

A.具有广泛性

B.具有主动性和能动性

C.具有针对性和及时性

D.具有真实性

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在基金募集期限届满,募集的基金份额总额达到核准规模的( )以上,且基金份额持有人人数符合国务院证券监督管理机构的规定,向国务院证券监督管理机构办理基金备案手续后,基金才算正式成立。

A.80%

B.60%

C.40%

D.20%

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