您IP所在的地区,暂不支持官方真题素材

建议使用其他功能进行听力练习

返回
小站备考
托福
托福听力
Official19听力真题

OFFICIAL19 The man expresses reservations about the suggested topic for his term paper. What is the professor's attitude toward the man's reservations?

展开
Tip:单击查看句义;划选/双击查生词

[00:00.00]Narrator: Listen to a conversation between a student and a professor.
[00:06.50]Male Student: Hi, Professor Anderson. [00:08.17]That was really an interesting lecture in class today.[00:10.81]Female Professor: Thanks, Tom. [00:11.82]Yeah, animals’ use of deception…ways they play tricks on other animals … that’s a fascinating area. [00:18.12]One we’re really just starting to understand.[00:20.51]Male Student: Yeah.You know, selective adaptations over time are one thing…[00:25.00]oh, like uh, nonpoisonous butterflies that have come to look like poisonous ones…[00:30.17]But the idea that animals of the same species intentionally deceive each other…I’d never heard that before.
[00:36.87]Female Professor: Right, like . . .  uh, like—there are male frogs who lower their voices and end up sounding bigger than they really are.[00:44.49]Male Student: So they do that to keep other frogs from invading their territory.
[00:47.74]Female Professor: Right. Bigger frogs have deeper voices, so if a smaller frog can imitate that deep voice,well…[00:54.39]Male Student: Yeah, I can see how that might do the trick. [00:57.05]But uh…anyway …what I wanted to ask was, when you started talking about game theory, [01:03.58]well, I know a little bit about it, but I’m not clear about its use in biology.[01:08.62]Female Professor: Yeah…it’s fairly new to biology. [01:11.60]Basically, it uses math to predict what an individual will do under certain circumstances. [01:18.80]For example—a business sells … oh, computers, say. And they want to sell their computers to a big university. [01:26.81]But there’s another company bidding, too. [01:29.21]So what should they do?[01:31.14]Male Student: Well, try to offer the lowest price so they can compete, but still make money.[01:35.60]Female Professor: Right, they’re competing—like a game, like the frogs. [01:39.71]There’re risks with pricing too high, the other company might get the sale …there’s also the number and type of computers to consider. [01:48.90]Each company has to find a balance between the costs and benefits. [01:53.24]Well, game theory creates mathematical models that analyze different conditions like these to predict outcomes.
[02:01.29]Male Student: OK, I-I get that. [02:02.96]But how does it apply to animals?
[02:05.20]Female Professor: Well…You know, if you’re interested in this topic, it would be perfect for your term paper.
[02:10.53]Male Student: The literature review?[02:11.84]Female Professor: Yeah. Find three journal articles about this . . . or another topic that interests you…and discuss them. [02:18.29]If there’s a conflict in the conclusions or something…that’d be important to discuss.[02:22.79]Male Student: Well, from what I’ve looked at dealing with game theory… I can’t say I understand much of the statistics end.[02:29.84]Female Professor: Well, I can point you to some that present fairly basic studies…that don’t assume much background knowledge.[02:36.68]You’ll just need to answer a few specific questions…what was the researchers’ hypothesis …[02:42.22]what did they want to find out. [02:44.10]And how did they conduct their research… [02:46.63]and then the conclusions they came to. [02:48.52]Learning to interpret the statistics will come later.

5.The man expresses reservations about the suggested topic for his term paper. What is the professor's attitude toward the man's reservations?

你的答案:
正确答案:D
题目解析:
 后才能查看题目解析,还没有账号? 马上注册
Professor: Well, I can point you to some that presents fairly basic studies, that don’t assume much background knowledge. You’ll just need to answer a few specific questions: What was the researchers’ hypothesis? What did they want to find out? And how did they conduct their research? An then the conclusions they came to. Learning to interpret these statistics will come later. 从对话可知,教授认为男生只需要展示一些基本研究,并不需要大量的背景知识,所以 可以推测出她认为男生不需要担心。

学习页面

Medi

terr

anean

加强 + 政府 + 名词后缀

加强的政府——管理

原文例句

加入生词

本文生词 0

色块区域是你收藏过的生词;

查询次数越多,颜色越深哦~

显示文中生词

登录后才能收藏生词哦,现在登录注册>

本文重点词 45

文中加粗单词为本文重点词;

根据词频与核心词范围精心挑选,托福考试必掌握词汇。

显示文中重点词
学习本文词汇

文中划选/双击的生词、加粗重点词已收纳至词盒

可随时点击词盒查看哦~

只有在词句精学模式下才能开启词盒功能哦~

我知道了

词盒
收藏
笔记
我的笔记
5000
保存
反馈