首页
登录
职称英语
[originaltext] W: Hi, Tom! M: Judy. I haven’t seen you in weeks. Where hav
[originaltext] W: Hi, Tom! M: Judy. I haven’t seen you in weeks. Where hav
游客
2025-01-15
11
管理
问题
W: Hi, Tom!
M: Judy. I haven’t seen you in weeks. Where have you been?
W: In Florida.
M: What? Vacationing? While the rest of us studying on the campus in February cold?
W. Not exactly. I spent most of my time under water.
M: I don’t understand.
W: I was on a special field trip. I went with my marine biology class.
M: So you went scuba diving. What were you looking for? Sunken treasure?
W: You might say so. The sea’s full of treasures. All kinds of strange fascinating organisms. Our class concentrated on studying plankton.
M: I found plankton were too small to be seen.
W: That’s a common misconception. The term plankton covers a wild variety of freely flowing plants and animals, from microscopic one cell organisms to larger ones, such as the common jellyfish.
M: Jellyfish may be large enough to be seen. But they are transparent, aren’t they?
W: Yes, most planktons have transparent tissues as protected camouflage, 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 plankton plants and animals. In fact, our professor even took photographs of gastropods, which are small oceanic snails.
M: How would the snails show up in the photographs of their transparence?
W: We scoured it with harmless green dye. Since particles of the dyes stuck to their tissues, the snails appeared in green outline in the photographs.
M: That sounds like an 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.
11.Why was the woman in Florida?
12.Where did the woman spend most of her time while she was in Florida?
13.What is NOT true about plankton according to the woman?
14.Why did the woman’s professor take photographs of small oceanic snails?
选项
A、For a marine exhibition.
B、For a marine biology class.
C、For a scuba diving class.
D、For a special treasure hunting trip.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3914440.html
相关试题推荐
[originaltext]Wemaythinkthatanamusementparkisdesignedandsetupon
[originaltext]Wemaythinkthatanamusementparkisdesignedandsetupon
[originaltext]W:Hello,Mike.DidyouenjoytheweekendinParis?M:Ye
[originaltext]W:Hello,Mike.DidyouenjoytheweekendinParis?M:Ye
[originaltext]WefirmlybelievethatanagentformarketingyourproductsinSh
[originaltext]WefirmlybelievethatanagentformarketingyourproductsinSh
[originaltext]Thesummerjobweadvertisedisstillavailable.Ifyouareinter
[originaltext]Thesummerjobweadvertisedisstillavailable.Ifyouareinter
[originaltext]Thesummerjobweadvertisedisstillavailable.Ifyouareinter
[originaltext]Thesummerjobweadvertisedisstillavailable.Ifyouareinter
随机试题
The24solarterms,asystemconsideredtobeChina’sfifthgreatinventio
WhowillgiveakeynotespeechduringtheMDGsummit?[originaltext]Worldle
Atacomputerexposition,BillGatesreportedlycomparedthecomputerindust
Isitpossibletopersuademankindtolivewithoutwar?Warisanancientin
TheArtofFriendshipA)OneeveningafewyearsagoIfo
“大五”人格理论认为,人格特质的五大维度构成包括()。A.公正性 B.
国家电网有限公司在国企国资改革方面,深入贯彻中发22号及配套文件精神,以(
A.抽样调查 B.普查 C.筛检 D.病例对照研究 E.队列研究通过阴道
化脓性脑膜炎的血象特征为A.白细胞总数不高,中性粒细胞明显增高 B.白细胞总数
A. B. C. D.
最新回复
(
0
)