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【单选题】
一个化学体系吸收了光子之后,将引起下列哪种过程?A.
引起化学反应
B.
产生荧光
C.
发生无辐射跃迁
D.
过程不能确定
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皮皮学刷刷变学霸
举一反三
【单选题】The critics of food desert hold the view that______.
A.
USDA overemphasizes the importance of supermarkets
B.
shoppers should go outside their residence areas for food
C.
USDA should expand the census areas to locate food deserts
D.
shoppers should visit supermarkets more frequently
【简答题】In effect, they agreed to the view that the very change in law brings about a change in the nature of society and human relationships within it.
【单选题】What is the author's purpose in writing this article?
A.
To criticize the traditional view of the medical care.
B.
To compare the differences between the modern medical care and the traditional medical care.
C.
To tell us the change of the focus of medical care.
D.
To tell us the importance of the medical care.
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