In every language there are two great classes of words which, taken together, consist of the whole vocabulary. First, there are those words with which we become acquainted in daily conversation, which we learn, that is to say, from the members of our own family and from our familiar associates, and which we should know and use even if we could not read or write. They concern the common things of life, and all the goods in trade of all those who speak the language. Such words may be called "popular", since they belong to the whole people; and are not the exclusive possession of a limited class.
On the other hand, our language includes a large number of words which are comparatively seldom used in ordinary conversation. Their meanings are known to every educated person, but there is little occasion to use them at home or in the market place. Our first acquaintance with them comes not from our mother’s lips or from the talk of our schoolmates, but from books
A. as a word equal to "educated"
B. as a word similar to "informed"
C. as a word close to "acquired"
D. as a word opposite to "popular"
Passage Two
Have you ever been startled by a loud noise or by someone appearing suddenly behind you on dark night or by a snake in the grass Do you remember the sudden, tight feeling in your chest, the way your heart started go pound, the way you seemed to breathe more rapidly Such reactions occurred because you were frightened. Your brain sent a signal to the special gland (腺) in your body caned the adrenal (肾上的) gland. Other parts of your body were involved, too, but the adrenal gland has a very special function.
The adrenal gland is located on top of your kidney. Since you have two kidneys. You also have two adrenal glands. Each adrenal gland is divided into two parts: a cortex(外皮) and a medulla (髓质). The cortex forms the outer shell; the medulla forms the central core. Both the cortex and the medulla secrete (分泌) hormones, but they have different functions.
The cortex produces more than forty different chemical compounds and hormones. All these
A. The adrenal gland is located on top of the kidney.
B. Each kidney is composed of two adrenal glands.
C. The medulla is inside the cortex.
D. The cortex and the medulla have different functions.
"Equal pay for equal work" is a phrase
used by the American women who feel that they are unfairly treated by society.
They say it is not right for women to be paid less than men for the same
work. Some people say men have more duties than women. A married man is thought to earn money to support his family and to make the important decision, so it is right for them to be paid more. Some are even against married women working at all. When wives go out to work, they say, the home and children are given no attention to. (80) {{U}}If women are encouraged by equal pay to take full-time jobs, they will be unable to do the things they are best at doing: making a nice home and bringing up children. {{/U}} Women who disagree say they want to escape from the limited place which society wishes them to fill and to have freedom to A. pay men less than women B. give Women harder work C. pay men and women the same amount of money for the same work D. pay people more who do harder work [单选题]关于大叶性肺炎,下列哪项是错误的
A.主要是由肺炎球菌引起 B.造成整个肺大叶组织破坏 C.属纤维素性炎 D.咳铁锈色痰 E.可并发休克 [单选题]清洁灌肠,成人一次所用灌肠液量的范围是
A.200~400ml B.100~200ml C.500~1000ml D.1000~1500ml E.1500~2000 ml [单项选择]ACD保存液对红细胞的保存期为()
A. 7d B. 14d C. 21d D. 28d E. 35d [多项选择]支票收银的主要优点是()
A. 减少了点钞、验钞的麻烦 B. 不易挪用或窃用 C. 不易失落 [多选题]用担架搬运伤员,向担架上抬放伤情重伤员时,3人站在伤员一侧或两侧,每人抱抬[ ]部位,动作一致,平稳托放担架上。
A.一人抱伤员背部和颈部 B.一人托住头部 C.一人托住腰和后背 D.一人抱臂部和大腿 [多项选择]患者,男性,55岁,双眼视力逐渐下降8年,右眼加重2周。自诉8年前无明显诱因自觉双眼视力缓慢下降,在当地医院就诊,诊断为"双眼糖尿病性视网膜病变(DR)"、"双眼玻璃体积血",以活血化瘀等中药治疗,视力一直较为稳定,2周前自觉右眼视力突然明显下降,来我院就诊。眼部检查:Vod0.02,Vos0.6,矫正视力无提高。双眼眼压正常,双眼前节无特殊。散瞳查眼底:右眼眼底窥不清;左眼见玻璃体混浊(++~+++),下方混浊为主,不完全后脱离,直接检眼镜下左眼眼底较模糊,视盘颜色正常,边界清,C/D=0.3,血管走行较为迂曲,A/V=2/3,黄斑区色素稍紊乱,后极部视网膜平伏,表面可见增殖膜,散布出血点及棉绒斑,左眼FFA示视网膜中周部大量微血管瘤、较多无灌注区及少量新生血管形成,黄斑区弥漫性水肿。右眼B超提示玻璃体混浊合并视网膜脱离,此时右眼的手术指征是()
A. 玻璃体积血经保守治疗6~8周后未吸收 B. 右眼B超显示玻璃体混浊合并视网膜脱离声像 C. 右眼晶状体中度混浊 D. 右眼出现继发性青光眼合并虹膜新生血管 E. 右眼B超显示玻璃体混浊合并机化膜声像 [单选题]带式输送机机头、机尾固定牢固,机头有防护栏,有防灭火器材,机尾使用挡煤板、有防护罩。在大于()°的斜巷中带式输送机设置防护网,并采取防止物料下滑、滚落等安全措施;
A.10 B.15 C.16 D.略 E.略 F.略 G.略 H.略 [简答题]
The proportion of works cut for the cinema in Britain dropped from 40 percent when I joined the BBFC in 1975 to less than 4 per cent when I left. But I don’t think that 20 years from now it will be possible to regulate any medium as closely as I regulated film. [单项选择]二进制数345对应的十进制数是
A. 25 B. 65 C. 35 D. 32 [名词解释]目标模式
[单项选择]某电器公司经销一种家用电器,销售单价为1500元/台,单位商品变动成本为1200元/台,固定成本分摊为6万元。该家用电器的保本销售量是( )台。
A. 200 B. 220 C. 230 D. 240 我来回答: 提交
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