首页
登录
职称英语
[originaltext]W: Hi, Tom.M: Hi, Judy. Haven’t seen you for weeks. Where have y
[originaltext]W: Hi, Tom.M: Hi, Judy. Haven’t seen you for weeks. Where have y
游客
2024-04-11
35
管理
问题
W: Hi, Tom.
M: Hi, Judy. Haven’t seen you for weeks. Where have you been?
W: In Florida.
M: (2)Vacationing while the rest of us have been studying on campus in the February cold?
W: (1)Not exactly. I spent most of my time underwater.
M: I don’t understand.
W: (3)I was on a special field trip. I went with my marine biology class.
M: So you went deep water diving. What were you looking for, sunken treasures?
W: You might say so. The sea is full of treasures, all kinds of strange fascinating organisms. Our class concentrated on studying plankton, which is a small form of plant and animal life living in water.
M: I thought plankton is too small to be seen.
W: That’s a common misconception. The term plankton covers a very wide variety of freely floating plants and animals.
M: I hear most plankton is transparent, aren’t they?
W: Yes. Most plankton has transparent tissues as a protective disguise, such as jellyfish. It makes them practically invisible to predators.
M: But not invisible to your biology class, I hope.
W: By concentrating, I was able to see the outlines of lots of different plants and animals.(4)In fact, our professor even took photographs of Greeber Quadam, which are small oceanic snails.
M: How will the snails show up in the photographs if they are transparent?
W: We sprayed Greeber Quadata with a harmless green dye. Since particles of the dye stuck to their tissues, the snails appeared in green outline in the photographs.
M: That sounds like all interesting trip. But I think if I’d been in Florida in February, I’d much rather spend my time just swimming and lying in the sun.
Questions 1 to 4 are based on the conversation you have just heard.
1. How did Judy spend most of her time in Florida?
2. What was Tom doing in February?
3. What kind of class went on the field trip?
4. According to Judy, what did her professor photograph?
选项
A、Jellyfish.
B、Oceanic snails.
C、Different plants.
D、Sunken treasures.
答案
B
解析
文中提到他们在海洋蜗牛的身上喷了一种绿色染料,所以照片中显现出了绿色的轮廓。
转载请注明原文地址:https://tihaiku.com/zcyy/3551150.html
相关试题推荐
[originaltext](23)Competitivevideogaming—knownase-sports—shouldbein
[originaltext]ItisbarelyhalfacenturysincepartsoftheThameswerede
[originaltext]ItisbarelyhalfacenturysincepartsoftheThameswerede
[originaltext]Justwatchinganotherpersonshivercancauseourowntempera
[originaltext]Justwatchinganotherpersonshivercancauseourowntempera
[originaltext]W:Jackie,youlookfantastic.Isityogathathelpsyourecover
[originaltext]M:Lerato,IheardthatyouarefromSouthAfrica.WhatpartofS
[originaltext]M:Lerato,IheardthatyouarefromSouthAfrica.WhatpartofS
[originaltext]M:Ms.Lincoln,I’myourtenant,Joe.Ican’tgetconnectedonlin
[originaltext]M:Ms.Lincoln,I’myourtenant,Joe.Ican’tgetconnectedonlin
随机试题
【B1】[br]【B15】A、writtenB、gradedC、collectedD、calmlyB老师把作文收上去,过了两天发下来,这两天中老师批
Americanculturehasbeenenrichedbythevaluesandbeliefsystemsofvirtu
OnSept.11,thenation’saviationsystemquicklyandsafelylandedalmost4
Encouragementandpraisecancomeinmanyforms,andsomewaysarebetterfo
【教学过程】 (一)导入新课 “同学们,上课之前老师请大家回忆一下,在初中和小学的信息技术学习中,你们都做过哪些多媒体作品呢?看来大家对信息技术课的印象
洋地黄中毒常见的心律失常是()A.室上性心动过速 B.室性早搏二联律 C.
共用题干 小潘今年28岁,和女友相恋4年,两人计划今年买房,国庆期间结婚,待新
(2017年真题)设有独立董事的期货公司聘任首席风险官()。A.不需要独立
关于动态分析与静态分析的说法中,正确的是()。A.在项目决策分析与评价中应
管道进行水压试验时,试压前的准备工作包括()。A.安装临时注水和排水管线 B
最新回复
(
0
)