题目内容

Basically, why does the reporter discard some of the facts?

A. His editor asks him to do so.
B. Those facts are not worth writing.
C. The space in the newspaper is limited.
D. He wants to make the story simple.

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What can you learn about the leading sentence of a story?

A. It's the only thing many readers read in a story.
B. It should mention all the facts covered in the story.
C. It is written by the editor rather than the reporter.
D. It will lure the readers into reading further.

Studies of friendship suggest that ______.

A. we want our friends to be totally supportive
B. we should judge our friends more subjectively
C. we think our friends resemble us more than they do
D. we need friends who can make up for our shortcomings

For the first time in history, evolution has taken a backseat. There is an ongoing realization that human beings are capable of directly shaping their own evolution. As we case into the twenty-first century, we realize that genetic engineering is undoubtedly going to have a dramatic【C1】______on our lives. It seems that with genetic engineering, science has moved from【C2】______the natural world to redesigning it. Now we must ask ourselves【C3】______this influence will be for better or for worse. However, scientists remain【C4】______in their opinions. Some have【C5】______against the hazards of genetic engineering,【C6】______others have dismissed these perils as inconsequential. Lewis Wolpert, professor of biology at University College London, says, "There are no ethical【C7】______because you are not doing any【C8】______to anyone." And the gist of his statement is staunchly supported by James Watson, a Nobel Prize winner. "If we can make better human beings by knowing how to change【C9】______, why shouldn't we do it?" They are both extremely【C10】______of excuses that genetic engineering is a bad idea.【C11】______, two other prominent scientists have【C12】______their displeasure about genetic engineering. They have made no【C13】______of the rather strong and true feelings【C14】______genetic engineering. George Wald, Nobel Prize winning biologist wrote recombinant DNA technology【C15】______our society with unprecedented problems in the history of science. It places in human hands the【C16】______to redesign living organisms, the【C17】______of some three billion years of evolution. It is happening too fast. It【C18】______probably the largest ethical problem, for going【C19】______in this direction may be not only unwise but【C20】______.
【C1】

A. defect
B. affect
C. effect
D. infection

A.Drink more beer.B.Sing the songs for the first time.C.Practice singing some songs in

A. Drink more beer.
B. Sing the songs for the first time.
C. Practice singing some songs in advance.
D. Get rid of the shyness.

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