更多"A the nucleus of a cell B clon"的相关试题:
[填空题]A the nucleus of a cell
B cloned human beings
C a human being in two years
D a law to ban human cloning
E a report on human cloning
F heavy media coverage
Richard Seed’s announcement received______.
[填空题]A the nucleus of a cell
B cloned human beings
C a human being in two years
D a law to ban human cloning
E a report on human cloning
F heavy media coverage
Richard Seed claimed to be able to clone______.
[简答题]{{B}}The Differences between Human Beings and Animals{{/B}}
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]
{{B}}TEXT D{{/B}}
Human beings have used tools for a very
long time. In some parts of the world you can still find tools that people used
more than two million years ago. They made these tools by hitting one stone
against another. In this way they broke off pieces from one of the stones. These
chips of stone were usually sharp on one side. People used them for cutting meat
and skin from dead animals, and also for making other tools out of wood. Human
beings needed to use tools because they did not have sharp teeth like other
meat-eating animals, such as lions and tigers. Tools helped people to get food
more easily. Working with tools also helped to develop human
intelligence. The human brain grew bigger, and human beings began to invent more
and more tools and machines. The stone chip was one of the first tools that
peo A. human beings didn’t have sharp teeth like other meat-eating animals and tools helped them to get food more easily B. tools helped to develop human intelligence C. tools helped the human beings to cut meat and skin from dead animals D. it was easy to make stone tools
[单项选择] Text 2
Most human beings actually decide
before they think. When any human being—executive, specialized expert, or person
in the street—encounters a complex issue and forms an opinion, often within a
matter of seconds, how thoroughly has he or she explored the implications of the
various courses of action Answer: not very thoroughly. Very few people, no
matter how intelligent or experienced, can take inventory of the many branching
possibilities, possible outcomes, side effects, and undesired consequences of a
policy or a course of action in a matter of seconds. Yet, those who pride
themselves on being decisive often try to do just that. And once their brains
lock onto an opinion, most of their thinking thereafter consists of finding
support for it. A very serious side effect of argumentative
decision making can be a lack of support for th A. there is a subtle difference between right and wrong B. we cannot tell who is right and what is wrong C. what is right is more important than who is right D. what is right accounts for the question who is right
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