Part A
Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)
While still catching up to men in some spheres of modern life, women appear to be way ahead in at least one undesirable category. "Women are particularly susceptible to developing depression and anxiety disorders in response to stress compared to men," according to Dr. Yehuda, chief psychiatrist at New York's Veteran's Administration Hospital.
Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions. In several of the studies, when stressed-out female rats had their ovaries (the female reproductive organs) removed, their chemical responses became equal to those of the males.
Adding to a woman's increased dose of stress chemicals, are her increased "opportunities" for stress. "It's not necessarily that women don't cope as well. It's just that they have so much more to cope with," says Dr. Yehuda. "Their capacity for tolerating stress may even be greater than men's," she observes," it's just that they're dealing with so many more things that they become worn out from it more visibly and sooner."
Dr. Yehuda notes another difference between the sexes. "I think that the kinds of things that women are exposed to tend to be in more of a chronic or repeated nature. Men go to war and are exposed to combat stress. Men are exposed lo more acts of random physical violence. The kinds of interpersonal violence that women are exposed to tend to be in domestic situations, by, unfortunately, parents or other family members, and they tend not to be one-shot deals. The wear-and-tear that comes from these longer relationships can be quite devastating."
Adeline Alvarez married at 18 and gave birth to a son, but was determined to finish college. "I struggled a lot to get the college degree. I was living in so much frustration that that was my escape, to go to school, and get ahead and do better." Later, her marriage ended and she became a single mother. "It's the hardest thing to take care of a teenager, have a job, pay the rent, pay the car payment, and pay the debt. I lived from paycheck to paycheck."
Not everyone experiences the kinds of severe chronic stresses Alvarez describes. But most women today are coping with a lot of obligations, with few breaks, and feeling the strain. Alvarez's experience demonstrates the importance of finding ways to diffuse stress before it threatens your health and your ability to function.
Which of the following is true according to the first two paragraphs?
A.Women are biologically more vulnerable to stress.
B.Women are still suffering much stress caused by men.
C.Woman are more experienced than men in coping with stress.
D.Men and women show different inclinations when faced with stress.
第1题
组织透明剂必须具有
A、透明和硬化作用
B、脱乙醇和溶解石蜡作用
C、透明和脱乙醇作用
D、透明和软化组织作用
E、透明和固定作用
第2题
组织透明剂必须具有
A、透明和硬化作用
B、透明和软化组织作用
C、透明和固定作用
D、脱酒精和溶解石蜡作用
E、透明和脱酒精作用
第3题
组织透明剂必须具有
A、可与95%乙醇和福尔马林二者混合
B、可与75%乙醇和石蜡混合
C、可与50%乙醇和石蜡二者混合
D、可与福尔马林和石蜡二者混合
E、可与纯乙醇和石蜡二者混合
第4题
下面的组织透明剂可作为骨组织石蜡切片透明剂的是
A、丁香油
B、氯仿
C、香柏油
D、水杨酸甲酯
E、松油醇
第5题
甲基丙烯酸羟乙基酯是一种
A、抗原保存剂
B、组织固定剂
C、组织包埋剂
D、酶活性保护剂
E、组织透明剂
第7题
氯仿作为组织处理过程中的透明剂,特点是()。
A、透明能力强于二甲苯
B、透明能力不及二甲苯
C、氯仿不易挥发
D、主要用于小块组织透明
E、氯仿极易使组织变硬变脆
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