[单项选择]______ proposes that human beings are gifted with the language acquisition device, an inborn model of the structure of human languages that allows any child who has acquired a sufficient vocabulary to combine words into new sentences.

[填空题]Krashen believes that human beings acquire language in only one way—by receiving "______ input".

[多项选择]The Differences between Human Beings and Animals
In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.
Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.
Write your composition on ANSWER SHEET FOUR.

[单项选择]Human beings make themselves different from other animals by ________.
[A] having the ability to perceive danger [C] having the ability to recognize faces and places on sight
[B] having a far greater memory capacity [D] having the ability to draw on past experiences


A. Human beings make themselves different from other animals by ________.
B. having the ability to perceive danger
C. having a far greater memory capacity
D. having the ability to recognize faces and places on sight
E. having the ability to draw on past experiences

[简答题]Virtue and intelligence belong to human beings as individuals freely associating with other individuals in small groups. So do sin and stupidity. But the subhuman mindlessness to which the demagogue makes his appeal, the moral imbecility on which he relies when he goads his victims into action, are characteristic not of men and women as individuals, but of men and women in masses. Mindlessness and moral idiocy are not characteristically human attributes; they are symptoms of herd-poisoning. In all the world’s higher religions, salvation and enlightenment are for individuals. The kingdom of heaven is within the mind of a person, not within the collective mindlessness of a crow.

[填空题]

Cloning could lead to the human beings’

[单项选择]The human beings have polluted the environment seriously. It is time the United Nations must take some measures.
A. take
B. taking
C. to take
D. took

[填空题]Everywhere human beings are altering the balance of nature and______(他们所带来的许多变化)have made unpredictable consequences．

[填空题]With unfamiliar human beings, when we acknowledge their humanness, we must avoid staring at them, and yet we must also avoid ignoring them. To make them into people rather than objects, we use a deliberate and polite inattention. We look at them long enough to, make it quite clear that we see them, and then we immediately look away.
66. ______
The important thing in such an exchange is that we do not catch the eye of the one whom we are recognizing as a person. We look at him without locking glances, and then we immediately look away. Recognition is not permitted.
67. ______
If you pass someone in the street, you may eye the oncoming person until you are about eight feet apart, then you must look away as you pass. Before the eight-foot distance is reached, each will signal in which direction he will pass. This is done with a brief look in that direction. Each will veer slightly and the passing is done smoothly.
68. ______
To strengthen this sig

[单项选择]Language is（　）to human beings.
A. peculiar
B. odd
C. queer
D. strange

[填空题]Psychologists believe that human beings can only use 10percent of their inborn ability to remember.