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
43
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.
【B12】
选项
A、remove
B、to remove
C、removes
D、removing
答案
A
解析
考查语法知识——虚拟语气。空格处所在句意为:人们也希望,空调能去除空气中的灰尘,花粉,烟尘,以及异味等。本句为虚拟语气,句式结构为:It is desirable that…这样的句子后面必须加(should)+动词原形。故选项A.remove为正确答案。
转载请注明原文地址:https://jikaoti.com/ti/94X7FFFM
0
考研英语一
相关试题推荐
Organizationsandsocietiesrelyonfinesandrewardstoharnesspeople’sself-interestintheserviceofthecommongood.Thet
Writealettertothemanagerofahoteltocomplainabouttheserviceyoureceivedthereandsuggestthesolution.Youshou
Writealettertorecommendyourstudent,DavidSmith,whoishuntingforajobandinterestedintheSalesManagerposition.Yo
Anewkindofaircraft—small,cheap,pilotless—isattractingincreasingattention.
Wecansaythattheprimaryfunctionofabanktodayistoactasanintermediarybetweendepositorswhowishtomakeinteresto
The21stcenturyisacenturyofbiotechrevolution.【F1】Yetbeforehumanbeingsareabletofullyenjoythefruitsofthebiotec
ThewordRenaissancehasoflateyearsreceivedamoreextendedsignificancethanthatwhichisimpliedinourEnglishequivalen
Inlargepartasaconsequenceofthefeministmovement,historianshavefocusedagreatdealofattentioninrecentyearsonde
ThatisthereasonwhyIamnotinfavourofrevisingtheplan.
Thetargetiswrong;forinattackingthetests,criticsdivertattentionfromthefaultthatlieswithill-informedorincompet
随机试题
2002年底,中国A公司与国外B公司签订粮食买卖合同并支付了全部货款。2003年1月,当C公司货轮将买卖合同项下的货物运抵中国港口时,甲省某市公安局所属的海警支队(属于该局的内部机构)以该批货在该港的存放和装船数量有问题为由将船及货物扣押。1月20日,海警
下列选项不属于德育个体功能的是()
糖尿病病人在应激情况下,预防酮症酸中毒发生的关键是()
陈某,女,28岁,症见小便带血,小便黄赤灼热,心烦,夜寐不安,舌尖红,脉数。
结构工资制也可称为()。
学校教育
ScientistsDevelopWaysofDetectingHeartAttackGermanresearchershave(1)anewgenerationofdefibrillatorsandearlywarn
SpeakerA:Uh,IwonderifIcouldpossiblyuseyourphone.SpeakerB:______
WhatwasErikdoingwhenJanecalledhim?
Outofeverybody’sexpectation,_______________(他在重干扰下赢得了比赛).
最新回复
(
0
)