What the doctor is uncertain about is my mother will fully recover from the serious disease quickly． A．when B．that C．whether D．if 题目和参考答案——青夏教育精英家教网—

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What the doctor is uncertain about is _____ my mother will fully recover from the serious disease quickly．

A．when B．that C．whether D．if

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My daddy doesn’t know how to express love. It is my mum that makes everyone happy and calm in
our family; while Daddy only works day and night, never looking us in the face. But Mum makes a
wrongdoing list of us for Daddy scolding us. She was a spy!
Once, I stole a candy. Daddy asked me to put it back and told the shopkeeper I would like to carry
loads for her. Well, Mum told him I was jut a child.
I broke my leg on the playground. It’s still Mum that held me tightly in her warm arms. Daddy
drove us right to emergency room. He was asked to move the car away for that space was for
ambulance. Daddy got angry, “What do you think of it? A touring car?”
On my birthday party, it was, again, my mum that took over the cake for me. And my dad was busy
with blowing balloons and setting the table and doing the housework.
While looking over our album, my friends always ask, “What does your father look like?” God
knows. He photos others all the time. So there are many photos of my mum and me, pretty and lovely
photos.
And I still remembered the day when dad taught me riding. I asked him not to let his hands away,
but he did the opposite. And I certainly fell onto the ground. I got angry and decided to get on the bike
and rode. But he smiled again.
Mum wrote every letter to me while I was in college. He, except checks, did write a letter, but
extremely short, just a few words, saying, “Without your playing on the lawn, my son, my lawn grows
prettier than before.”
Every time I phoned, it seemed that he wanted to talk, but he would say, “I will get your mum.”
On the day of my wedding, Mum cried as if we would never meet again, while dad went out with a
nasal sound.
From very young, I heard him saying, “Where have you been?” “When do you go home?” “Did you
get oil for your car?” “…” Dad really knows nothing about showing love. Unless…
Maybe he showed while I didn’t notice.
1. From the first and second paragraphs, we can infer that ______.
A. it was the daddy that was in charge of his children’s education
B. the writer’s parents loved their children, at the same time, they were strict with them
C. the children were all afraid of their father so they had to be cute
D. the writer’s mom was like a spy who reported what the children did to the father
2. Why did the father get angry when he sent the writer to the hospital?
A. Because he parked his car at a wrong place.
B. Because the parking space of the ambulance was very crowded.
C. Because the writer’s injury made the father quite upset.
D. Because the person paid little attention to his son’s serious injury.
3. According to Paragraph Six, we know the father______.
A. was not patient when he taught the writer riding
B. might want to see his child fall off the bike
C. used a wrong way of teaching his child riding
D. might want his son to learn riding through independent practice
4. Which of the following is NOT true according to the passage?
A. The dad posted checks to the writer while he was in college.
B. The dad had no single photo of his own in the album.
C. The dad scolded the writer for having damaged the lawn.
D. The dad got excited when participating in the writer’s wedding.

Rising levels of carbon dioxide in the atmosphere are a major cause of climate change, and now a new study has confirmed that atmospheric CO₂ is also affecting the ocean chemistry and potentially harming sea life.
Montana State University scientist Robert Dore has been researching the water in the Pacific Ocean for almost two decades. We've been going to the same spot in the Pacific Ocean, and we try and characterize long-term change in the open ocean environment. And one of the key things that we measure is CO₂ levels. And we've been able to record this increasing quantity of atmospheric CO₂ into the ocean.
Scientists expected that as atmospheric CO₂ increased, more and more of the carbon dioxide would be absorbed into the ocean, affecting the chemical balance of the sea water, with a potentially harmful impact on shellfish and coral in particular.
"As carbon dioxide dissolves（溶解） in the water, or seawater in this case, it forms a weak acid, carbonic acid," Dore explains. "And therefore, as the concentration of CO₂ in the atmosphere goes up and that exchanges with the surface seawater, it drives the PH down, and makes it more acidic."
The seawater Dore and his colleagues have analyzed confirms what the theory predicts.
The effect was particular striking at about 250 meters down, and again at 500 meters. Dore and his colleagues came up with two possible explanations. It could be that surface water picked up CO₂ and then moved to those depths. Or there could be a biological explanation.
"It's important to realize that the oceans are really becoming acidic. And it can have negative（消极的） impacts on a whole variety of sea life from fish to coral. It's potentially catastrophic."
【小题1】What can be the best title of the passage?

A．Sea Life Facing Danger

B．Scientist Researching Seawater

C．Oceans Becoming More Acidic

D．Climate Change Affecting Seawater

【小题2】With the increase of atmospheric CO₂， .

A．more corals will appear in the sea

B．the surface water is becoming warmer

C．the chemical balance of the seawater is affected

D．the PH of the ocean out here has been increasing

【小题3】Which of the following shows the process of the impact of atmospheric CO₂ on sea life?
a．Sea life is endangered．
b．CO₂ goes into the surface water．
c．The ocean chemistry is affected．
d．CO₂decreases the PH and makes the seawater more acidic．
e．CO₂ levels in the atmosphere go up．

【小题4】Scientist Robert Dore came to the conclusion based on .

A．his research and analysis

B．the expectation of other scientists

C．some former theory

D．a major cause of climate change

The blue tits(山雀) have been inspecting the nest-box again this year. The male is the house-hunter but the female will make the final choice. He lands at the hole and turns his head to expose his white cheeks as a signal to attract the female from where she has been feeding.
Among many birds that nest in holes, the male has a light-coloured patch on its plumage(鸟羽) which acts as signal for drawing the female’s attention to a suitable nesting-place. Unlike the blue tit, the redstart(红尾鸲) may be only the male that strikingly coloured and the female is not beautiful.
A few years ago I was lucky enough to spot a pair of redstarts in action in a Walsh wood. The male was leading an interested female to holes that he had previously(先前) checked out. He sat at the entrance of each hole and put his head on to show off his white forehead, or his head in to reveal(显露) his tail.
If the female failed to react to his visual signals, the male sometimes sang for extra effect, while gliding towards her on spread wings and tail. Once the female accepts by following the male through the hole the displays stop, you must be at the right place at the right time to watch them.
【小题1】How do the blue tits choose their nest?

A．They choose their nest together.	B．The male chooses their nest.
C．The house-hunter chooses their nest.	D．The female chooses their nest.

【小题2】The writer was lucky to see ________.

A．how the male made his tricks

B．how an interested female played with the male happily

C．what the male displayed and won the female

D．that the male tried his best but failed to attract the female

【小题3】You can spot a pair of redstarts in a Walsh wood ________.

【小题4】The writer is probably ________.

Statuses are marvelous human inventions that enable us to get along with one another and to determine where we "fit" in society. As we go about our everyday lives，we mentally attempt to place people in terms of their statuses. For example，we must judge whether the person in the library is a reader or a librarian，whether the telephone caller is a friend or a salesman，whether the unfamiliar person on our property is a thief or a meter reader，and so on.
The statuses we assume often vary with the people we encounter， and change throughout life. Most of us can， at very high speed， assume the statuses that various situations require. Much of social interaction consists of identifying and selecting among appropriate statuses and allowing other people to assume their statuses in relation to us. This means that we fit our actions to those of other people based on a constant mental process of appraisal and interpretation. Although some of us find the task more difficult than others，most of us perform it rather effortlessly.
A status has been compared to readymade clothes. Within certain limits， the buyer can choose style and fabric. But an American is not free to choose the costume of a Chinese peasant or that of a Hindu prince. We must choose from among the clothing presented by our society. Furthermore， our choice is limited to a size that will fit， as well as by our pocketbook . Having made a choice within these limits we can have certain alterations made， but apart from minor adjustments， we tend to be limited to what the stores have on their racks. Statues too come ready made， and the range of choice among them is limited.
51. In the first paragraph，the writer tells us that statuses can help us ______.
A. determine whether a person is fit for a certain job
B. behave appropriately in relation to other people
C. protect ourselves in unfamiliar situations
D. make friends with other people
52. According to the writer，people often assume different statuses ______.
A. in order to identify themselves with others
B. in order to better identify others
C. as their mental processes change
D. as the situation changes
53. The underlined word "appraisal"(Para.2) most probably means "______".
A. involvement B. appreciation C. judgment D. presentation
54. In the last sentence of the second paragraph， the pronoun "it" refers to "______".
A. fitting our actions to those of other people appropriately
B. identification of other people’s statuses
C. selecting one’s own statuses
D. constant mental process
55. By saying that "an American is not free to choose the costume of a Chinese peasant or that of a Hindu prince" (Para.3)， the writer means _______.
A. different people have different styles of clothes
B. readymade clothes may need alterations
C. statuses come ready made just like clothes
D. our choice of statuses is limited

There is no doubt about it. The best way to learn new words is to do it unconsciously. I don’t mean while you’re unconscious. I mean while you are unconscious of the fact that it is sinking in.
That is how I learnt the 30,000 words in my vocabulary by living in an English-speaking world, mother tongue. I just pick them up. But some of them may be misunderstood. Now, to misunderstand does not mean not to understand. To misunderstand is to understand but incorrectly.
The 5% mislearnt of all the words we “know” will be the least frequently used words, as the more frequently used words are less likely to be mislearnt. Some of the misunderstanding may live with all our lives, without knowing that we got them wrong.
Many English teachers think that this natural method of learning words in one’s own mother tongue can be used for a second language learning. They teach their students how to play the Guessing Game. “There is no time to look up in your dictionaries all the new words you come across,” they will say. “You have to practice guessing what the word means from the context.”
This method of guessing in a second language learning does not work. It may succeed in many cases, but results in hundreds or thousands of wrongly-guessed meanings of words.
And what’s more, there are more separate meanings than there are words themselves. Our learners’ dictionaries usually have many meanings. A good dictionary is what makes self-learning possible.
Don’t guess! Look it up!
【小题1】 It is certain that the best way to learn new words is ______.

A．to learn them by oneself

B．to learn by living in an English-speaking world and using them frequently

C．to guess them from the context

D．to get more separate meanings of each word

【小题2】The underlined word “them” in Paragraph 2 refers to ______.

A．the 30, 000 words

B．English teachers

C．misunderstood words

D．frequently used words

【小题3】Which of the following is most likely NOT true?

A．Some of the words the writer knows must have been misunderstood.

B．Most of the 30, 000 words the writer learned are frequently used ones.