首页
登录
职称英语
[originaltext]M: Now that you are all here, let me show you around this plant,
[originaltext]M: Now that you are all here, let me show you around this plant,
游客
2023-07-22
37
管理
问题
M: Now that you are all here, let me show you around this plant, and if you listen closely, you might learn something about glass and crystal.
W: I had nothing about the structure of crystal before I have just learned in our science class. I always thought there was crystal in glass.
M: Well, real crystal is generally a hard substance in which the atoms are arranged in a highly ordered structure much like the framework of a skyscraper.
W: Does that mean in ordinary glass the molecules are not ordered?
M: That’s right, but most of the glass made here is actually lead crystal or glass with a high lead content.
W: Lead? Isn’ t lead poisonous?
M: What it does is to make a very good quality glass. You will see several samples of glass on the tour. If everyone is ready now, please follow me.
W: I am supposed to hand in a paper in this aspect after the tour.
选项
A、At an industrial site.
B、In a classroom.
C、At a department store.
D、In a laboratory.
答案
A
解析
文章开头就说明将要参观工厂,参观者可以了解玻璃和水晶。
转载请注明原文地址:https://tihaiku.com/zcyy/2859861.html
相关试题推荐
[originaltext]M:ThevolcanicashfromtheeruptionofMountSaintHelenscerta
[originaltext]M:ThevolcanicashfromtheeruptionofMountSaintHelenscerta
[originaltext]M:ThevolcanicashfromtheeruptionofMountSaintHelenscerta
[originaltext]Howmanyofyoudrinkcola?Nearlyeverybody.Didyouknowth
[originaltext]Howmanyofyoudrinkcola?Nearlyeverybody.Didyouknowth
[originaltext]Peter’sunclelivedinthecountry.OncePeterwenttostayw
[originaltext]Peter’sunclelivedinthecountry.OncePeterwenttostayw
[originaltext]W:GoodMorning,Mr.Martin.Haven’tseenyouforalongtime.Ho
[originaltext]W:GoodMorning,Mr.Martin.Haven’tseenyouforalongtime.Ho
[originaltext]M:Haveyoufinishedthatcopyforthecatalogue?W:Finishedit?
随机试题
Metal,ironinparticular,isknowntobeanimportantmaterialinbuilding.A、大家
[audioFiles]audio_etoefz_055(20051)[/audioFiles]A、Hohasnotbeentothenewre
Whichofthefollowingstatementsistrueaccordingtowhatyouhear?[br][ori
胎儿腹裂超声图像特征是A.双侧肾脏增大 B.膀胱增大 C.羊水减少 D.肠
导游资格考试合格的人员可通过全国旅游监管服务信息系统向所在地旅游主管部门申请导游
内源性高三酰甘油血症A.I型 B.Ⅱ型 C.Ⅲ型 D.Ⅳ型 E.Ⅴ型
关于竞争性拮抗药的特点,不正确的是A.使激动药量-效曲线平行右移 B.对受体有
有“乐圣”之称的作曲家是() A、李斯特B、莫扎特C、贝多芬 D、肖邦
()负责超额配售选择权的行使和股票的配售。A:承销团B:发行人的董事会秘书C
某矿副井井筒工程项目,井筒净径6.5m,井深726m,井筒穿越地层为第四系、白垩
最新回复
(
0
)