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
外语
Before refrigerators, homes usually had ice boxes. But【S1】______way to keep food cool without the need for electricity is to use
Before refrigerators, homes usually had ice boxes. But【S1】______way to keep food cool without the need for electricity is to use
admin
2010-07-24
58
问题
Before refrigerators, homes usually had ice boxes. But【S1】______way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use【S2】______. A common design is a tall box with food placed on several shelves inside. The shelves are pieces of metal with many small holes through them. The sides of the box are【S3】______with pieces of thick cloth. Containers of【S4】______axe placed at the top and bottom of the cooler. The ends of each piece of cloth lie in the water so the cloth stays wet. Put the cooler in the open air but not in the sun.【S5】______will pass through the wet cloth. The inside of the box will【S6】______several degrees cooler than the outside air temperature. And this may be【S7】______enough to keep foods fresh at least for a short time. Cold【S8】______in a freezer, however, can keep foods in good condition fox months after the【S9】______season. Yet foods can be damaged if they are kept too cold The British development group Practical Action says the best way to prepare foods for storage is at【S10】______time while still in the field. Use a sharp knife to avoid damage.
A)stay B)storage C)harvest D)other
E)growing F)another G)ice H)cool
I)covered J)under K)water L)cold
M)air N)preparation O)take
【S7】
选项
答案
H
解析
此处为系表结构,应填形容词。干扰最大的是cold,但cold是指零下左右的情况,结合用水蒸发冷却的情况,用cool更合适,且后文还说不能保持过长时间。
转载请注明原文地址:https://kaotiyun.com/show/CyN7777K
0
大学英语四级
相关试题推荐
Isitpossibletopersuademankindtolivewithoutwar?Warisanancientinstitutionwhichhasexistedforatleastsixthousan
Isitpossibletopersuademankindtolivewithoutwar?Warisanancientinstitutionwhichhasexistedforatleastsixthousan
A、Slimwomenusuallyfidgetlessthanfatwomen.B、Menusuallyfidgetmorefrequentlythanwomen.C、Fidgetinghelpspeopleexpen
Wheneveryouseetheoldfilm,evenone【M1】______madetenyearsbefore,youcannothelpbeing
Therearetimeswhenwemustsay"No"tofriendsandcustomers.【B1】______itisgoodbusinesstosay"Yes"wheneveryoucan,but
A、Becauserepaircostshaveincreased,B、Becausetheylikethecourses,C、Becausetheylikeplumbing.D、Becausethecoursescost
Normallyastudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacr
Normallyastudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacr
Normallyastudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacr
A、He’sasecretary.B、He’sanovelist.C、He’sanewspaperman.D、He’sabusinessman.B
随机试题
钢材按化学成分分为()两大类。
该患儿经补液治疗后脱水好转已有尿,治疗12小时后,出现四肢无力,呼吸浅,心率140次/分,心音低钝,肠鸣音减弱,13小时后出现四肢抽动,为明确诊断需要进行哪些辅助检查()
患者,男,38岁,症见往来寒热,心烦喜呕,不思饮食,口苦咽干,舌苔薄黄,脉弦。治宜选方剂
患者,女,24岁。产后大出血,继则冷汗淋漓,甚则晕厥。其病机是
属中医学防治特点的确切表述是
本题中所给资料中,涉及错误之处的有( )。2003年应缴纳企业所得税和地方所得税共计为( )万元。
小聪现在是一名初中生。小学时成绩优秀,并在小学的升学考试中以第一名的成绩考入重点中学。进入初中后,因学习不适应,渐渐地成绩下降到二十几名,考试给小聪的打击不小。从此,小聪来学校时总把衣服的拉链拉得很高,将头藏进衣服里,不愿见人。个人情绪属于()
习近平总书记指出,体育强国的基础在于(),要通过举办北京冬奥会、冬残奥会,把我国冰雪运动特别是雪上运动搞上去,在3亿人中更好推广冰雪运动。
A.Justmycameras,myclothesandsomebooksB.WouldyoumindopeningthebagformeC.Whatisthepurposeofyourvisittot
简论春秋时期公布成文法的历史意义。
最新回复
(
0
)