2. 自考
  3. Medical experts have【C1】______suspected a link between the health of the mind and the health of the body. From time to time rese

Medical experts have【C1】______suspected a link between the health of the mind and the health of the body. From time to time rese

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问题     Medical experts have【C1】______suspected a link between the health of the mind and the health of the body. From time to time researchers have reported evidence of such a link. One such report now comes from the University of California at San Diego School of Medicine. The study shows that the mental disorder known as depression【C2】______to harm the body’s natural defense system against disease. Victims of severe depression generally have a low opinion of themselves. They often lose【C3】______in everything. They seem very sad. They have trouble sleeping. And they generally lose their【C4】______to eat. In most extreme examples, depressed persons may want to kill themselves. The University of California study was【C5】______by Dr. Michael Irwin. He began the study two years ago at a hospital in the city of Los Angeles. The study involved 37 women, whose husbands were dying of lung cancer. Dr. Irwin studied the women for【C6】______of depression. He took some of their blood both before and after the death of their husbands. He examined the blood for cells that help the body fight disease. These are the substances scientists call natural killer cells, T suppressor cells, and T helper cells. Dr. Irwin then looked for the same【C7】______of cells in the blood of women whose husbands were healthy. Dr. Irwin【C8】______that disease-fighting cells were not very active in the women whose husbands were dying or had just died. The rate of activity was【C9】______than in women whose husbands were healthy. Dr. Irwin also found that the rate of activity was directly linked to the severity of【C10】______woman’s depression over the death of her husband.
【C7】
选项 A、variants
B、species
C、kinds
D、standards
答案C
解析
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