试题与答案

成品塔部产品PX中的C9A含量高不能说明原料中的C9A或者解吸剂中的C9A含量高。(

题型:判断题

题目:

成品塔部产品PX中的C9A含量高不能说明原料中的C9A或者解吸剂中的C9A含量高。()

答案:

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参考答案:述谓结构中的变元本身也是一个述谓结构,这种充当其他谓词变元的述谓结构就是从属述谓结构,例如“我希望你去。”中“你去”就是一个从属述谓结构,作谓词“希望”的变元。从句法结构上看,述谓结构中...

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题型:阅读理解

Everybody has had at least one experience from which he knows the meaning of life.This time, which took place several years ago, but seems as if it just happened.

On an afternoon several years ago, my brother-in-law opened the bottom drawer of my sister's dress and picked out a beautiful skirt."Jan bought this the first time we went to New York, at least 8 or 9 years ago.She never wore it.She was saving it for a special occasion." he said.I guess this was the occasion: it was the funeral (葬礼) of my sister, after her unexpected death.

He took the shirt and put it on bed, with the other clothes we were taking to the funeral.Then he closed the drawer and turned to me, "Don't ever save anything for a special occasion.Every day you're alive is a special occasion."

I'm thinking about his words, and they've changed the way I live my life.I'm spending more time with my family and friends and less time in committee meetings.Whenever possible, life should be a kind of experience to enjoy, not to suffer."Someday" and "one of these days" are losing their importance on my vocabulary.If it's worth seeing or hearing or doing,I want to see and hear and do it now.

Ever since that day, I have been trying very hard not to put off, hold hack or save anything that would add laughter and color to our lives.Every morning when I open my eyes.I tell myself that every day, every minute, every breath, truly is a gift.So cherish every day and find the true meaning of your life.

小题1:Why did Jan buy the beautiful skirt but didn't wear it?

A.She waited for a special occasion to wear it on.

B.She wanted to keep it for someone else.

C.She saved it till she grew up.

D.She would give it to herself as a gift some day.小题2:What does the underlined word "cherish" mean?

A.Treasure.

B.Waste.

C.Own.

D.Save.小题3:From his experience, the author learns that _______.

A.everybody can have a happy life through efforts

B.every day in our lives is worth cherishing

C.enjoying ourselves is the most important thing in our lives

D.everybody will have some things left to do after his death小题4:What does the author write this passage for?

A.To show how to make good use of every day in life.

B.To explain the true meaning of his brother-in-law's words.

C.To tell people to cherish every day and find the meaning of life.

D.To encourage people to waste time and enjoy themselves in life.小题5:What's the best title for this passage?

A.Every Day Is a Gift

B.My Sister Jan

C.What Is the Meaningful Life Like

D.The Most Important Time in Your Life

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