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________, facts are facts.


  1. A.
    After all
  2. B.
    However
  3. C.
    After that
  4. D.
    At all
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科目:高中英语 来源:2013届辽宁锦州锦州中学高三第四次模拟考试英语卷(带解析) 题型:单选题

These facts are unimportant in ________, but if you put them together, you may find something unusual.

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Memory is the ability to keep track of things that have happened in the past. Memory really is learning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.
Memory is said to be stored in the brain as a “memory trace(记忆痕).” What makes up this trace is not known. Some scientists believe that certain chemical substances may carry certain memories. For example, one substance, when given to rats, causes them to fear the dark.
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【小题1】We can learn from the 2nd paragraph that ___________       .

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B.it is hard to tell what a memory trace consists of
C.chemical substances carry certain memories
D.memory is stored in the brain as a substance
【小题2】The way to pick out the items on the first list from the second is known as ________ .
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【小题3】What is considered as a measure of how much one has remembered?
A.The length of the list.
B.The type of list items.
C.The time difference of relearning.
D.The time difference of brain working.
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We can begin our discussion of population as a global issue with what most person mean when they discuss the population problem: too many people on earth and a too rapid increase in the number added each year. The facts are not in dispute. It was quite right to employ a similar matter that linked demographic(人口统计学)growth to a long, thin power fuse that burns steadily from time to time until it finally reaches the limit, and explodes.

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A. people are permitted to have more children???

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D. we have found the secret of longevity

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These facts are unimportant in ________, but if you put them together, you may find something unusual.

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One day in my class,Maria shared her feelings about money,“Money worries me.I think I want to live without money because I hate it.I HATE MONEY.”We were all touched by Maria's words as they reminded us of the spiritual burdens that money managing can bring to us.After class I offered to help Maria deal with her financial problems.She hesitated to accept my offer,and I could see from the expression on her face that she was afraid of what it might involve.I quickly promised her that I wouldn't make her do more than she was able to.I told her frankly that I didn't enjoy managing my money any more than she did hers and wouldn't burden her with guilt,judgments,or impossible tasks.All I would ask her to do was to let me help her look at her fears and try to make some sense of them.

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