首页
登录
职称英语
[originaltext]M: Did you watch undersea Discover), last night?W: No, I missed
[originaltext]M: Did you watch undersea Discover), last night?W: No, I missed
游客
2024-02-28
76
管理
问题
M: Did you watch undersea Discover), last night?
W: No, I missed it. Did you?
M: Yeah, it was pretty good...It was about barnacles.
W: Hmm.
M: You know how they stick themselves to stuff in the ocean ... like rocks or boats?
W: Uh—huh.
M: Well, they do that when they’re young, and then they stay in the same place forever.
W: It figures. Have you ever tried removing one of those things. Last summer I tried to scrape some off a pier...I had to give up after a while. You’d think they wouldn’t be able to stick like that undcrwater.
M: That’s one. reason scientists are-trying to figure out what their glue’s made of. It’s one of the strongest adhesive in nature, and it’s a natural protein, so it probably wouldn’t be harmful like some synthetic glues.
W: Really?
M: Yes. these biomedical researchers were talking about its possible uses. Orthopedists could use it for mending broken bones; or it could be used in dentistry.
W: I wish I’d seen that.
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
转载请注明原文地址:https://www.tihaiku.com/zcyy/3489376.html
相关试题推荐
[originaltext]Oneofthebiggestproblemsindevelopingcountriesishunger
[originaltext]Oneofthebiggestproblemsindevelopingcountriesishunger
[originaltext]M:Istilldon’tunderstandwhatitisthatyouaretalkingabout
[originaltext]M:Istilldon’tunderstandwhatitisthatyouaretalkingabout
[originaltext]TherewasonceamaninSouthAmericawhohadaparrot,apet
[originaltext]Howmanyteethhaveyouhadfilledinthepasttwoyears?If
[originaltext]Howmanyteethhaveyouhadfilledinthepasttwoyears?If
[originaltext]M:DoyouthinkthatIcouldpossiblyborrowyournotesforawee
[originaltext]M:DoyouthinkthatIcouldpossiblyborrowyournotesforawee
[originaltext]M:DoyouthinkthatIcouldpossiblyborrowyournotesforawee
随机试题
Economics[img]2012q1/ct_etoefm_etoeflistz_0100_20121[/img][br]Accordingtothe
【B1】[br]【B11】A、forbidsB、inspiresC、challengesD、forcesB语义衔接晤。这句的意思是“JohnKea
设A是n阶矩阵,若|A|=0,则()成立《》()A.A的任一列向量是其余列向
以下有关酶耦联法测定酶活性浓度的描述错误的是A.往往利用一个以上的工具酶B.测定
甲公司2019年12月1日销售一批商品给乙公司,开出的增值税专用发票上注明的售价
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
A、B两点之间并联了三根管道,则AB之间的水头损失hfAB等于: (A)hf
招标文件里清单钢筋分项综合单价是4433元,钢筋材料暂定价2500元/t
(2014年真题)根据《建筑安装工程费用项目组成》(建标[2013]44号),下
根据《民事诉讼法》的规定,以下不属于民事诉讼的证据是()。 A.当事
最新回复
(
0
)