首页
登录
职称英语
[originaltext]M: Hi, Sue.W: Hello, Jill, how are you?M: I’m fine. Did you wat
[originaltext]M: Hi, Sue.W: Hello, Jill, how are you?M: I’m fine. Did you wat
游客
2024-02-27
32
管理
问题
M: Hi, Sue.
W: Hello, Jill, how are you?
M: I’m fine. Did you watch the TV special about barnacles last night?
W: No, I missed it. What did you learn about them?
M: They glue themselves to rocks in the ocean, shortly after birth. They also stay in the same place forever.
W: Right, have you ever tried removing one of these things? It would be easier to chip the rock away than to get the barnacles off.
M: Exactly, and that’s why scientists are trying to figure out what the barnacles glue is made of. It’s considered one of the strongest adhesives in nature.
W: And it would have the advantage of being able to work on wet surfaces too.
M: Precisely, and because it’s natural protein, it probably wouldn’t be harmful to people like so many synthetic glues in use today.
W: Think of all the ways in which doctors and dentists could use such a glue to mend broken bones and fasten false teeth.
M: There could be countless uses. Scientists hope to learn soon exactly how the glue is made, so that people can make use of it.
W: That’s good news for the general public. I hope it won’t take long for the new glue to be put into use.
选项
A、The reproductive cycle of barnacles.
B、A new source of protein.
C、Types of sea animals.
D、The adhesive quality of barnacles.
答案
D
解析
barnacle一种北极鹅;adhesive黏合剂,同义词glue。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3486493.html
相关试题推荐
[originaltext]WhenMidoriwastwoyearsold,sheoftenclimbedontothepia
[originaltext]M:Howareyournewneighbors,Alison?W:Theyseemniceenough,
[originaltext]M:Howareyournewneighbors,Alison?W:Theyseemniceenough,
[originaltext]M:HiSusan,howareyoudoing?W:I’mfine,howareyou?M:I’m
[originaltext]M:HiSusan,howareyoudoing?W:I’mfine,howareyou?M:I’m
[originaltext]M:ThemainlibraryisopenfromeightA.M.untilnineP.M.Mond
[originaltext]M:ThemainlibraryisopenfromeightA.M.untilnineP.M.Mond
[originaltext]M:ThemainlibraryisopenfromeightA.M.untilnineP.M.Mond
[originaltext]M:ThemainlibraryisopenfromeightA.M.untilnineP.M.Mond
[originaltext]M:ThemainlibraryisopenfromeightA.M.untilnineP.M.Mond
随机试题
ChooseTHREEletters,A-G.WhichTHREEtopicsaretheyinterestedinstudyingin
IthoughtofGodasastrangelyemotionalbeing.Hewaspowerful;Hewasforg
Africanbushmenarebeinggivencomputerssotheycanusetheirskillattrac
What’sthechangeinAmericanfamilyinthe21century?[br][originaltext]
Whyisitconsideredagreatactoflovetohavepeoplestayingwithyouthisti
WhenChristopherColumbusreachedAmerica,hethoughthearrivedin【D1】______.T
Marypickedupherchildren′sclothesth
临产后肛查应在下列哪个时限内进行:()A.第一产程 B.宫缩时
高性能混凝土不宜选用的水泥品种有()。A:硅酸盐水泥 B:普通硅酸盐水泥
A.黄柏 B.玄参 C.知母 D.牡丹皮 E.地骨皮具有退虚热、解毒功效
最新回复
(
0
)