莱州市某村的水质为硬水,下列说法正确的是( ) A.硬水是一种混合物 B.硬水中

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问题:

莱州市某村的水质为硬水,下列说法正确的是(  )

A.硬水是一种混合物

B.硬水中含较多的可溶性钙和镁的化合物

C.硬水放一段时间就变成软水

D.凡是含有杂质的水就是硬水

考点:硬水和软水
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When I was a boy growing up in New Jersey in the 1960s,we had a milkman delivering milk to our doorstep. His name was Mr. Basille. He wore a white cap, and drove a white truck. As a five-year-old boy, I couldn’t take my eyes off the coin changer(硬币兑换器) fixed to his belt. He noticed this one day during a delivery, and gave me a quarter out of his coin changer.

Of course, he delivered more than milk. There was cheese and eggs and so on. If we needed to change our order, my mother would pen a note, “Please add a bottle of buttermilk next delivery,” and put it in the box along with the empty bottles. And then, the buttermilk would magically appear.

All of this was about more than convenience. There was a close relationship between families and their milkmen. Mr Basille even had a key to my house, for those times when it was so cold outside that we could box indoors, So that the milk wouldn’t freeze. And I remember Mr Basille from time to time, taking a break at our kitchen table, having a cup of tea and telling stories about his delivery.

There is sadly no home milk delivery today. Big companies allow the production of cheaper milk, so making it difficult for milkmen to compete. Besides, milk is for sale everywhere. And it may just not have been practical to have a delivery service.

Recently, an old milk box in the countryside I saw brought back my childhood memories. I took it home and fixed it on the back porch(门廊). Every so often my son’s friends will ask what it is, so I start telling stories of my boyhood, and of the milk man who brought us friendship along with his milk.

小题1:Mr. Basille gave the boy a quarter out of his coin changer______.

A.to please his mother

B.to pay for the delivery

C.to show his magical power

D.to satisfy the boy’s curiosity(好奇心)小题2:If they needed to change their order, they should____

A.call the milkman

B.wait for the milk

C.leave a note in the box

D.leave a note on the door小题3:Why is there no longer milk delivery today?

A.It is not allowed by the law.

B.Its service is getting poor.

C.It has been driven out of the market.

D.Nobody wants to be a milkman now.小题4:Why did writer bring back home an old milk box?

A.He planted flowers in it.

B.He missed the good old days.

C.He needed it for his milk bottles.

D.He wanted to tell interesting stories.小题5:What can be inferred(推断) from the fact that the milkman had the key to the boy’s house?

A.He was a funny person.

B.He wanted to have tea there.

C.He was fully trusted by the family.

D.He was treated as a family member.

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影响建筑物重置价格的因素有()。

A.建筑结构

B.实际租金

C.建筑材料

D.物价水平

E.建筑朝向

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咽假膜的形成提示下列哪种疾病()

A.军团病

B.李斯特菌病

C.白喉

D.艰难梭菌感染

E.鹅口疮

题型:多选题

阅读表达 。

     阅读下面的短文并回答问题。(请注意问题后的词数要求)。

〔1〕"Everything happens for the best," my mother said whenever I faced disappointment.

" If you carry on, one day something good will happen. And you'll realize that it wouldn't have happened if not for that previous disappointment."

〔2〕Mother was right, as I discovered after graduating from college in 1932. I had decided to try for a

job in radio, then work my way up to a sports announcer. I went to Chicago and knocked on the door of every station-and got turned down every time.

〔3〕In one studio, a kind lady told me that big stations couldn't risk hiring an inexperienced person. "Go out in the sticks and find a small station that'll give you a chance," she said.

〔4〕I returned home to Dixon, Illinois. While there were no radio-announcing jobs in Dixon, my father

said Montgomery Ward had opened a store and wanted a local athlete to manage its sports department.

Since Dixon was where I had played high school football, I applied. The job sounded just right for me.

But ______           _ .

〔5〕My disappointment must have shown. "Everything happens for the best," Mom reminded me. Dad

offered me the car to job hunt. I tried WOC Radio in Davenport, Iowa. The program director, a

wonderful Scotsman named Peter MacArthur, told me they had already hired an announcer.

〔6〕As I left his office, my frustration boiled over. I asked aloud, "How can a fellow get to be a sports

announcer if he can't get a job in a radio station?"

〔7〕I was waiting for the elevator when I heard MacArthur calling, "What was that you said about

sports? Do you know anything about football?" Then he stood me before a microphone and asked me to

broadcast an imaginary game. I got the job!

〔8〕On my way home, as I have many times since, I thought of my mother's words: …

1. How did the writer discover that his mother was right? ( no more than 10 words )

______________________________________________________________________________

2. Fill in the blank with proper words in paragraph 4 to complete the sentence.

   ( no more than 6 words )

______________________________________________________________________________

3. Why did the writer say ''My disappointment must have shown'' in paragraph 5?

   Find details to support your idea.  ( no more than 20 words )

______________________________________________________________________________

4. Translate the underlined sentence in paragraph 1 into Chinese.

______________________________________________________________________________

5. What can you learn from the passage? (no more than 30 words)

______________________________________________________________________________

题型:多选题

运动时心输出量增加的原因有()

A.心率增快

B.心肌收缩能力增强

C.回心血量增加

D.前负荷增加

E.后负荷增加

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