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
37
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.
【B17】
选项
A、about
B、as
C、for
D、to
答案
C
解析
考查介词用法。空格处所在句意为:面包房,以及烟草和棉花工厂的产品需要很高湿度的空气,而诸如水果之类的容易腐烂的货品则要储存在凉爽干燥的房间。for在此处强调对象。故C.for为正确答案。
转载请注明原文地址:https://jikaoti.com/ti/24X7FFFM
0
考研英语一
相关试题推荐
Organizationsandsocietiesrelyonfinesandrewardstoharnesspeople’sself-interestintheserviceofthecommongood.Thet
SupposeyouappliedtoCentralWashingtonUniversityforadmission3monthsago,buthavenotreceivedareply.Writeanemailt
Supposeyouaregoingtoresignfromyourcompanyforpersonalreasons.Writealetterofresignationtoyourmanagerto1)
Writealettertorecommendyourstudent,DavidSmith,whoishuntingforajobandinterestedintheSalesManagerposition.Yo
Anewkindofaircraft—small,cheap,pilotless—isattractingincreasingattention.
ThewordRenaissancehasoflateyearsreceivedamoreextendedsignificancethanthatwhichisimpliedinourEnglishequivalen
ThatisthereasonwhyIamnotinfavourofrevisingtheplan.
人类学研究——2003年英译汉及详解Humanbeingsinalltimesandplacesthinkabouttheirworldandwonderattheirplaceinit.Humansaretho
随机试题
某城市考上大学的学生中,女生的比例比男生高。根据这个事实,王老师认为本市女生学习比男生好。以下哪项最能削弱王老师的结论?
A.鼻皮样囊肿B.无鼻C.后鼻孔闭锁D.鼻筛面裂囊肿E.鼻裂胚胎发育时,颅面各突起彼此接合或融合处,上皮组织残留
男性,75岁,胃癌根治术后7天,剧烈咳嗽时,突然出现切口疼痛,并流出少量淡红色液体,病人最可能出现了
急性白血病常见临床表现不包括
施工招标中采用综合评分法评标,评定报价部分得分高低的评分标准可以采用( )。
景色:旅游:欣赏
从军队师职干部变为民政部门的服务对象,老李有一种深深的失落感,常常怀念在部队的时光,难以适应地方的休养生活。面对这种状况,社会工作者首先应采取的介入策略是()。
如何理解教育劳动对象的向师性?
已知∣a∣=∣b∣=2,(a+2b)·(a—b)=-2,则a与b的夹角为____________。
从1949年至1952年,党领导人民集中力量恢复国民经济,继续完成民主革命遗留的任务。与此同时,实际上开始了向社会主义的过渡。这期间的主要任务有
最新回复
(
0
)