What is the authors purpose of writing this passage?
A.To define what Alzheimer"s disease is.
B.To tell people how to avoid Alzheimer"s disease.
C.To provide information related to a book on dementia.
D.To persuade people to buy medicine for dementia.
第1题
What can we learn from the text?
A.The ultimate goal of the researchers is to eliminate the disease.
B.Science could help the researchers to get what they aim to do.
C.The camps in autism community wish to have various ideas about how to view and treat autism.
D.Researchers have begun trying to find a cause for autism these years.
请帮忙给出正确答案和分析,谢谢!
第2题
The word "exacerbate"(Line 5, Paragraph 4)is closest in meaning to
A.eliminate.
B.deteriorate.
C.improve.
D.revive.
请帮忙给出正确答案和分析,谢谢!
第3题
In the view of todays scientists, autism might result from
A.pesticides or antibodies in a mother"s womb.
B.modern medicine children have taken.
C.the coldness and uncaring of the parents.
D.neurological disorders.
请帮忙给出正确答案和分析,谢谢!
第4题
Which of the following might result in the divisions within the "autism community"?
A.The sophistication of autism.
B.The enrollment of some autism patients in colleges.
C.Some autism patients never speak an intelligible word.
D.The simplicity of autism.
请帮忙给出正确答案和分析,谢谢!
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