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
专升本
The ancient Chinese called jade the stone of immortality. It has been used as adornment by women for thousands of years. Cut
The ancient Chinese called jade the stone of immortality. It has been used as adornment by women for thousands of years. Cut
admin
2017-09-04
24
问题
The ancient Chinese called jade the stone of immortality. It has been used as adornment by women for thousands of years.
Cutting and polishing the raw stone is a tedious process. It often takes months. After initial cutting, a piece is ground to its desired form—being passed from rough to smooth grindstones. "Our job is to subtract; we cannot add," smiles an experienced carver.
In judging jade, a little knowledge is often a dangerous thing. It is the easiest gem to imitate. Some of the cheap natural jade can be dyed to a beautiful green. Cruder imitations are made of glass or plastic; but these are easier to detect, since they are smoother than the real gem, which has a slightly uneven surface and a rather greasy look.
No two gems are alike. Jade is priced according to its colour and translucence(半透明的). Prices range from a few dollars for an opaque(不透明的) , dull-green stone to thousands for one with a true, clear, emerald green. The guidelines for buying jade are few and simple: Buy jade only after having seen it under natural light. Use another piece of good quality for comparison. Beware on unusually low prices. Finally, go to only reputable jewelers.
People find it easy to make________.
选项
A、good jade
B、imitation jade
C、beautiful jade
D、genuine jade
答案
B
解析
转载请注明原文地址:https://jikaoti.com/ti/oQjGFFFM
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Pickouttheappropriateexpressionsfromtheeightchoicesbelowandcompletethefollowingdialoguesbyblackeningthecorresp
ThereoncelivedapoortailorwhohadasoncalledAladdin,acareless,idleboy【21】woulddonothingbutplayalldaylongint
Cananimalsbemadetoworkforus?Somescientiststhinkthatonedayanimalsmaybetrainedtodoanumberofsimplejobsthat
Themanagerorhissecretary______togiveyouaninterview.
Workingonanewspaperisaverybusyjob.Manynewspapers【21】eachday,andtheyhaveto【22】peoplewithallthelatestnews.The
Ialwayshaveadifficulttimechoosingoriginalbirthdaypresents.Myimaginationneverseemstogetbeyondties,handkerchiefs
Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsandactivities.Ofcourse,therehavealwaysbeenpeop
Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsandactivities.Ofcourse,therehavealwaysbeenpeop
ItwasAnn’sfirstexperienceofflying.Shehadalwaysbeenafraidofheightsandsowaspreparedtobefrightened.Onlythe
Readthefollowing:1.Needed:Fulltimesecretarypositionavailable.Applicantsshouldhaveatleast2yearsexperienceandbe
随机试题
一般螺杆式压缩机阳转子与驱动机连接,并由此输入功率。
A.起病6小时升高,24小时高峰,3~4日恢复正常B.起病4小时升高,16~24小时高峰,3~4日恢复正常C.起病8~10小时升高,2~3日高峰,1~2周恢复正常D.起病6~12小时升高,24~48小时高峰,3~6日恢复正常E.起病3小时升高,第2
6-磷酸葡萄糖脱氢酶缺乏时易发生溶血性贫血,其原因为
下列错误的是()
在搭接网络计划中,终点节点一般代表的意义为( )。
在规定装卸时间的办法中,使用最普遍的是()。
开心果(生阿月浑子果)()
萝卜、草莓、芝麻和花椰菜这几种常见的农产品所对应的植物器官依次是:
设f(x),g(x)在点x=xn处可口导且f(x0)=g(x0)=0,f’(x0)g’(x0)
软件开发中的瀑布模型典型地刻画了软件生存周期的阶段划分,软件开发方法中的(1)与其最相适应。
最新回复
(
0
)