首页
登录
职称英语
One reason human beings can thrive in all kinds of climates is that they c
One reason human beings can thrive in all kinds of climates is that they c
游客
2023-11-18
54
管理
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 【C1】______ that control in such places 【C2】______ homes, offices, theaters, institutions, factories, airplanes, and automobiles. The most familiar type of air conditioning is summertime cooling., Although important, this is 【C3】______ one of several aspects of air conditioning. Other applications 【C4】______ the control of the humidity (or air moisture), cleanliness, circulation of the air, and heating.
Tests have 【C5】______ that people generally feel best 【C6】______ certain temperature, humidity, and air velocity conditions. Temperatures can 【C7】______ from 21.5°C with 70 percent relative humidity to 28°C with 30 percent relative humidity. Relative humidity is the 【C8】______ of moisture in the air 【C9】______ a specific temperature compared 【C10】______ the amount it could hold at that temperature. 【C11】______ air velocities range from 4.5 to 10.5 meters per minute. It is also desirable that an air conditioner 【C12】______ dust, pollen, smoke, and odors from the air.
In many industrial environments, air conditioning is essential. Most print shops, for example, 【C13】______ . constant humidity in order to control paper shrinkage and 【C14】______ the 【C15】______ operation in some processes. Libraries, especially ones With rare books, require air control to 【C16】______ the physical quality of their collections. Bakeries and the tobacco and cotton industries require high humidity 【C17】______ their products, and perishables such as fruits must be stored in cool, dry rooms. Some electronic components, drugs, and chemicals must be manufactured 【C18】______ the air is as free as possible 【C19】______ dust and other particles. Air conditioning is 【C20】______ in hospitals, especially in operating rooms. [br] 【C4】
选项
A、include
B、contain
C、consist
D、comprise
答案
A
解析
题型:词汇题。include“包括,包含”。例如:Price $14.90,postage included.价格14.90美元,邮资包括在内。B项contain包含;容纳;装有。例如:Beer contains alcohol.啤酒含有酒精。C项consist①(与of连用)组成,构成,包括,由……组成。②(与in连用)在于,例如:The beauty of the plan consists in its simplicity.这个计划妙就妙在简明扼要。D项comprise①包括;包含;构成。②组成;由……组成。
转载请注明原文地址:https://tihaiku.com/zcyy/3197133.html
相关试题推荐
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
Peopletakephotographsfora【C1】______ofreasonsbutthemost【C2】_____
随机试题
Whathappensduringthenaturalgrowthofatreeeachyear?[originaltext]Du
Everyyear,theNobelPrizeisgiventooutstandingworkinsixfields:phys
甲喝醉后在家耍酒疯,随手将笔记本电脑从15楼扔出窗外,砸中在小区散步的居民王某,
下列关于TCP/IP协议的描述中正确的有()。A.lP层可提供面向连接的服务和无
提出,文章“乃经国之大业,不朽之盛事”的人是()A.曹操 B.曹丕 C.陆机
下列谱例中的低声部使用了哪种复调模仿手法?() A.倒影模仿 B.扩
制备黑膏药常选用的植物油是A.菜籽油B.大豆油C.花生油D.麻油E.棉籽油
下列教育家中,最早明确提出教育学的科学性问题的是( )A.裴斯泰洛齐 B.赫
王某对县民政局的决定不服向法院提起行政诉讼,县民政局向法院提供了由民政部制定的规
对卫生问题解决程度或达到计划预期目标的实际程度进行的评价属于A.效果评价 B.
最新回复
(
0
)