首页
登录
职称英语
[originaltext] I’d like to begin by thanking Dr. Kane for inviting me to be
[originaltext] I’d like to begin by thanking Dr. Kane for inviting me to be
游客
2023-08-21
24
管理
问题
I’d like to begin by thanking Dr. Kane for inviting me to be here today. Although I’m not a geologist, I have been collecting minerals for years. My collection is really diverse because I’ve traveled all over the world to find them. Today I’ve brought a few specimens for you to see. After I discuss each one, I’ll pass it around so that you can look at it more closely.
As you know, feldspars are the most abundant minerals and are divided into a number of types. These first samples are orthoclase’s. Notice that they vary in color from white to pink to red. This glassy one is found in volcanic rock-in fact, I found it in New Mexico on a collecting trip.
This next sample that I’ll pass around is a microcline mineral—also called amazons tone. You can identify it by its bright green color. It’s often used in jewelry and really is quite attractive.
These final samples are all plagioclase feldspars. Many plagioclases are very rare, so I’m particularly proud of the variety in my collection.
I’ve also brought a few slides of some larger mineral samples, and if you’ll turn out the lights now, I’d like to show them to you.
5. What are the student doing as they listen to the speaker?
6. How did the speaker acquire all her minerals?
7. Why is the speaker proud of her plagioclase feldspars?
选项
A、Passing around mineral specimens.
B、Looking at minerals under the microscope.
C、Classifying minerals.
D、Watching a slide presentation.
答案
A
解析
“pass around”是“分发,传看”的意思。说话者表示,会在介绍了每一件矿物样品之后,让大家传看,以便看得更清楚。与之意思相符的只有选项A。
转载请注明原文地址:https://tihaiku.com/zcyy/2944601.html
相关试题推荐
[originaltext]AmericanvisitorstoEasternAsiaareoftensurprisedandpuz
[originaltext]Thefamilyischanging.Inthepast,grandparents,parents,a
[originaltext]Thefamilyischanging.Inthepast,grandparents,parents,a
[originaltext]M:I’msotired,Ican’tseestraight.W:You’vebeentiredalot
[originaltext]M:I’msotired,Ican’tseestraight.W:You’vebeentiredalot
[originaltext]W:Haveyouevervisitedaredwoodforest?Irecentlyhadachanc
[originaltext]W:Haveyouevervisitedaredwoodforest?Irecentlyhadachanc
[originaltext]W:Haveyouevervisitedaredwoodforest?Irecentlyhadachanc
[originaltext]M:I’mlookingforanunfurnishedtwo-bedroomapartment,butall
[originaltext]M:I’mlookingforanunfurnishedtwo-bedroomapartment,butall
随机试题
Themodernurbanplanningandredevelopmentmovement【C1】______inresponseto
【S1】[br]【S3】unfamiliar→familiar用词不当。本句中,连词unless已经表示了否定的含义,后面的unfamiliar放在句中旬意
Forthispart,youareallowed30minutestowritealetterofinquiryfollowing
A.拔除上下颌第一双尖牙 B.拔除上颌第一双尖牙 C.拔除上颌第二双尖牙,下
茵陈蒿功能利胆退黄,其作用机制是A、清利湿热 B、芳香化湿 C、利水渗湿
折现现金流法是通过预测企业未来的现金流,将企业价值定义为企业未来可自由支配(
当股票市场处于牛市时()。A.应选择高β系数的证券或组合,成倍放大市场收益率,
对于财政与预算拨款,银行贷款或者国家规定不得用于购买企业债券的其他资金购买企业债
颞下颌关节双侧急性前脱位所特有的症状和体征是A.呈开口状不能闭口 B.言语不清
由控制着某一公共服务提供的效益与成本内部化的最小地理区域的辖区提供该公共服务,体
最新回复
(
0
)