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
21
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
Itisnotoftenrealizedthatwomen【C1】______ahighplaceinsouthernEurope
Impressionismisaformofartthatbeganinthe1870’s.Whenyoulookclose
切身利益vitalinterest
已知:某企业上年营业收入为6900万元,总资产平均余额为2760万元,流动资产平
既能行气止痛,又能温肾散寒药为()。A.川楝子B.乌药C.荔枝核D.木香E.沉
关于浸提的叙述不正确的是A:浸提过程包括浸润、渗透、解析、溶解、扩散等阶段B:
根据规定,银行工作人员为客户服务时要做风险提示,下列做法不正确的是()。A:提醒
A.止痛 B.涩肠 C.固脱 D.止带 E.燥湿诃子除敛肺外还能(
劳动过程中的管理中,属于防护设备设施和个人防护用品的主要管理工作内容的有()。
大体积混凝土应优先考虑水泥性质中的()。A.强度 B.变形 C.水化热
最新回复
(
0
)