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精英家教網 > 高中英語 > 題目詳情

It is often ______ that human beings are naturally equipped to speak.


  1. A.
    said
  2. B.
    to say
  3. C.
    saying
  4. D.
    being said
A
解析:
考查的是固定句型(it is +Ved +that從句)。
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There are two types of twins; identical and non-identical twins. Identical twins are formed from a single egg in mother’s body which divides to from two separate babies. Identical twins look the same, and are often dressed by their parents in clothes of the same colors. It is often difficult to tell identical twins from each other, even when they are standing side by side. Non-identical twins come into being when the mother produces two separated eggs a the same time, both of which grow to form babies. In this case the twins look like normal brothers and sisters and are easy to tell one from the other.
  In the 1970s and 1980s a scientist did some research into twins. He invited many pairs of identical twins to university and asked them to take part in a week of tests. He was particularly interested in adopted (收養) twins who had been separated at birth. He would give the twins different kinds of tests to study their speed of thinking, their speech, their memory, the ways they saw and heard different things, and so on. Time and time again he found separated twins who preferred clothes of the same color, used the same kind of shaving soap, wore the same shaped square glasses and the same colored socks.
  There is a third type of twins, but it is a very unusual one. Twins which are joined together at birth are known in western countries as Siamese twins.
【小題1】It is difficult to tell identical twins apart because _______.

A.they are dressed in the same clothesB.they are dressed in the same color
C.they are very alikeD.they are standing side by side
【小題2】If the twins are easy to tell from each other, they are ______.
A.very probably non-identical twinsB.surely identical twins
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【小題3】Which of the following is NOT true according to this passage?
A.In the 1970s and 1980s a scientist did some research into the two main types of twins.
B.In the week of tests, he tested their speed of thinking, their speech, their memory and some other things.
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Many teenagers feel that the most important people in their lives are their
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