托福听力测验104, 答案明天公布

请网友踊跃提出英语文问题, 或自己学习心得
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royl
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注册时间: 周一 12月 14, 2009 9:10 pm

托福听力测验104, 答案明天公布

帖子 royl » 周二 5月 04, 2010 1:07 am

托福听力测验104, 答案明天公布

请网友点击下面连接(URL)去youtube.com听一遍考试的视频, 再回到这里回答问题.
网友注意: 你可以把你所听到的话语以纸笔记录下来, 这不算犯规, 也不会被扣分, 却可以加强你的记忆.

请网友尽量在二十分钟之内把题目答完.

网友请注意, 这次听力测验因为涉及生物术语, 请不要被这些术语扰乱心思而失去注意力. 无论如何, 请仔细记录下重点讯息.
网友要学习打硬仗的道理: 平时多练习, 临场心不乱, 遇强不惧, 少错为赢.




TOEFL listening test 104

18: What aspect of algae does the professor mainly discuss?
A) How it is used to supply food
B) How it has been important to the petroleum industry
C) How color is a way of classifying it
D) None of the above


19: What does the professor say about brown algae?
A) It is a chromist
B) It may be colorless
C) It is not sure how this type of chromist is related to other chromists
D) All of the above


20: What is the evidence that green algae are diverse in size?
A) Sea lettuce and kelp are examples of green algae
B) They only exist in one habitat
C) They contain chlorophyll
D) There are not as many types of green algae


21: What does the professor imply when he says this?
A) If you have been swimming where there are blue-green algae
B) If you have developed swimmer's itch
C) If you have found blue-green algae
D) If you want skin irritations


22: Why does the professor mention blue green algae are classified as cyanobacteria?
A) To explain the importance of its classification
B) To explain it is another classification for algae
C) To explain they are aquatic
D) To remind the students they need to memorize classifications


23: How does the professor explain the purpose of the lecture?
A) She explains the characteristics of algae
B) She compares each type of algae's characteristics
C) She describes the algae's role as aquatic organisms
D) She explains the lecture will be about types of colored algae

royl
帖子: 1762
注册时间: 周一 12月 14, 2009 9:10 pm

Re: 托福听力测验104, 答案明天公布

帖子 royl » 周三 5月 05, 2010 12:11 am

Answers:

18: c
19: d
20: a
21: b
22: b
23: d

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