题目内容

Your eye is a window on the nerves and blood vessels, revealing vital information about your entire body. An (1) exam starts from the outside and works in. First the ophthalmologist (眼科医生) gauges (2) with the familiar wall chart and checks visual field by moving objects in and out of (3) . A limited visual field could be the (4) of the high inner eye pressure of glaucoma(青光眼)or (5) a tumor pressing on nerves leading from the eye. The physician also checks for infection around the lashes and notes how fast the lids follow the eyes downward. Lid lag sometimes (6) thyroid disease (甲状腺疾病).If one pupil contracts (7) the other doesn’t, the physician is (8) to the fact that (9) a tumor or stroke, perhaps, has damaged the nerves between the eye and brain. A tumor as far away (10) the lung can cause capillary problems by hitting a nerve that loops through the neck.The white of the eye, tear ducts, lens and retina (视网膜) are checked for (11) of trouble. Too many white blood cells (12) inflammation, blood means tissue has tom or a vessel has burst, and deposits of (13) material can mean eye disease. The orange-red retina holds many more (14) for disease detection. High blood pressure may announce its (15) by pushing the vessels off track at their intersections. (16) vessel growth is a sign of diabetic retinopathy (糖尿病性视网膜病). Narrowed vessels may indicate (17) of the arteries, and damage to tiny capillaries could be a sign of early diabetes.The doctor even examines the pin-head-size hole in the back of the optic nerve on their way to the brain. (18) the appearance of these nerve fibers is abnormal, nerve tissue may have been damaged because of intraocular pressure, indicating glaucoma or the presence of a tumor. When a physician needs quick, (19) information about the body, the eyes have (20) . Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.7()

A. but
B. when
C. or
D. as

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某高校的一项调查显示:经济系教师的平均收入是哲学系教师的2倍,因此,经济系教师的收入普遍都比哲学系教师高。 以下选项如果是真的,则最能削弱上述论证的是( )。

A. 经济系教师的人数只有10人,而哲学系的教师却有35人
B. 经济系教师收入悬殊,最高收入与最低收入的差别要远远大于哲学系教师
C. 经济系教师平均工作时间是15年,比哲学系长很多,因此收入高些是很正常的
D. 经济系教师中有30%享受大学特殊津贴,哲学系教师中仅有10%享受此种津贴

多年来,人们一直认为“万物生长靠太阳”,然而进来科学家们却发现,月亮对地球的影响远远大于太阳,孕育地球生命的力量主要来自月亮,而不是太阳。 以下哪项陈述如果为真,将对上述结论提出质疑( )

A. 月亮在地球形成之初,影响地球产生一个巨大的磁场,屏蔽来自太空的宇宙射线对地球的侵袭
B. 在月照下,植物生长快且好,特别是对于几厘米高、发芽不久的植物,如玉米、向日葵等,月照更是必不可少
C. 当花枝因损伤出现严重伤口时,月光能清楚伤口中那些不能再生长的纤维组织,加快新陈代谢,使伤口尽快愈合
D. 植物只有靠太阳光才能进行光合作用,动物的成长也需要阳光

①“默契”的形成与发展是谅解、定式、求美、求新等心理因素交互作用的结果②同时,因为有心理定式在起作用,所以“默契”具有稳定性③任何艺术的创作与欣赏之间都存在着相互依存、相互制约、相互促进的关系④谅解和求美是“默契”的基础⑤这种关系在艺术形式上的深刻表现之一,就是创作者与欣赏者之间存在着心照不宣的“默契”⑥又由于创作和欣赏双方都要求出新,所以“默契”又不是凝固不变,而是变动发展的 排列组合最连贯的是( )。

A. ⑤②①④⑥③
B. ③⑤①④②⑥
C. ③④①⑤②⑥
D. ③⑤②①④⑥

血气分析结果符合失代偿性呼吸性酸中毒

A. PH 7.38,PaO250mmHg,PaCO240mmHg
B. PH 7.30,PaO250mmHg,PaCO280mmHg
C. PH 7.40,PaO260mmHg,PaCO265mmHg
D. PH 7.35,PaO280mmHg,PaCO220mmHg
E. PH 7.25,PaO270mmHg,PaCO220mmHg

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