首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
One reason human beings can thrive in all kinds of climates is that they can control the qualities of the air in the enclosed sp
One reason human beings can thrive in all kinds of climates is that they can control the qualities of the air in the enclosed sp
admin
2018-04-27
62
问题
One reason human beings can thrive in all kinds of climates is that they can control the qualities of the air in the enclosed spaces in which they live. Air conditioning is the use of mechanical systems to 【B1】______ that control in such places【B2】______homes, offices, theaters, institutions, factories, airplanes, and automobiles. The most familiar type of air conditioning is summertime cooling. Although important, this is【B3】______one of several aspects of air conditioning. Other applications【B4】______the control of the humidity (or air moisture), cleanliness, circulation of the air, and heating.
Tests have 【B5】______ that people generally feel best 【B6】______ certain temperature, humidity, and air velocity conditions. Temperatures can 【B7】______ from 21.5°C with 70 percent relative humidity to 28 °C with 30 percent relative humidity. Relative humidity is the 【B8】______ of moisture in the air 【B9】______ a specific temperature compared【B10】______the amount it could hold at that temperature.【B11】______air velocities range from 4.5 to 10.5 meters per minute. It is also desirable that an air conditioner【B12】______dust, pollen, smoke, and odors from the air.
In many industrial environments, air conditioning is essential. Most print shops, for example, 【B13】______constant humidity in order to control paper shrinkage and【B14】______the【B15】______operation in some processes.
Libraries, especially ones with rare books, require air control to【B16】______the physical quality of their collections. Bakeries and the tobacco and cotton industries require high humidity【B17】______their products, and perishables such as fruits must be stored in cool, dry rooms. Some electronic components, drugs, and chemicals must be manufactured【B18】______the air is as free as possible【B19】______dust and other particles. Air conditioning is【B20】______in hospitals, especially in operating rooms.
【B8】
选项
A、quality
B、sum
C、amount
D、number
答案
C
解析
考查名词辨析。quality意为“质量”;sum意为“总计,总和”;amount一般用于不可数名词,如:a substantial amount of money;number一般仅仅用于可数名词,如:a large number of mistakes。根据语境可知,此处修饰的是不可数名词,表示的是“数量”故C.amount为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/YqBZ777K
0
考研英语一
相关试题推荐
Organizationsandsocietiesrelyonfinesandrewardstoharnesspeople’sself-interestintheserviceofthecommongood.Thet
Organizationsandsocietiesrelyonfinesandrewardstoharnesspeople’sself-interestintheserviceofthecommongood.Thet
Writealettertothemanagerofahoteltocomplainabouttheserviceyoureceivedthereandsuggestthesolution.Youshou
Writealettertoafriendofyoursto1)recommendoneofyourfavoritemoviesand2)givereasonsforyourrecommendat
Butnowitisrealizedthatsuppliesofsomeofthemarelimited,anditisevenpossibletogiveareasonableestimateoftheir
ThewordRenaissancehasoflateyearsreceivedamoreextendedsignificancethanthatwhichisimpliedinourEnglishequivalen
Ingeneral,thetestsworkmosteffectivelywhenthequalitiestobemeasuredcanbemostpreciselydefinedandleasteffectivel
人类学研究——2003年英译汉及详解Humanbeingsinalltimesandplacesthinkabouttheirworldandwonderattheirplaceinit.Humansaretho
随机试题
2003年5月,马某出国旅游归来,在接受甲省乙市海关检查后,乙市海关以马某携带淫秽光盘为由将其留置3天,并扣留了马某随身携带的行李。据此,回答以下各题。若马某因不服海关扣押财产决定申请复议,行政复议机关逾期不作决定的,申请人可以在复议期满之日起几日内向
与消化性溃疡发生无关的因素是
对于急性期伴有渗出的皮炎湿疹类损害,首选治疗是
Ⅱ型呼吸衰竭的氧疗原则是
9月龄种鸡群,产蛋率和种蛋孵化率偏低,部分鸡消瘦,腹部膨大;剖检见肝脏、肾脏、法氏囊、性腺、脾脏等处有肿块,组织病理学检查见肿块主要由大小一致的淋巴细胞组成。该病可能是
顺经汤的组成药物有:
下列各项中,进项税额不需要做转出处理的是()。
将考生文件夹下GOLDEER文件夹中的文件DOSZIP.OLD的隐藏和存档属性撤销。
Beingassertiveisbeingabletocommunicatewithotherpeopleclearly.Ifyoufeltthatyouhadexpressedwhatwasimportantto
A、Theylikedtraveling.B、Thereasonsareunknown.C、Theyweredrivenoutoftheirhomes.D、Theywantedtofindabetterplacet
最新回复
(
0
)