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托福听力经典加试大王花 Rafflesia

小站整理2017-04-19 17:31:57

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摘要：托福考试中经常会遇到加试的情况，这是很常见的情况。加试会出现听力加试和阅读加试，考生需要知道的是托福加试题是肯定要做的，因为设置加试的目的是测试托福考试每次考试的准确性，所以考生要认真对待。


题目:

问题一：主旨题

What is the lecture mainly about

正确答案：(C) 植物的分类困难。

问题二：细节题

How does a strong odor help Rafflesia

正确答案：(D) 吸引flies过来，帮助它授粉。

问题三：细节题

Why does the professor consider the actual classification of Rafflesia unexpected

正确答案：(A) 这些植物的特征和大王花不同。

问题四：细节题

What does the professor imply about the reproduction of Rafflesia

正确答案：(B) 很少见。

问题五：重听题

Listen to part of the lecture again and then answer the question.

It actually grows inside its host, which is a type of grapevine. I mean... it grows inside its host until it blooms-it doesn't bloom inside the host.

What does the professor say this:

"...I mean... it grows inside its host until it blooms-it doesn't bloom inside the host...."

正确答案：(B) 解释清楚，避免学生被误导。

问题六：重听题

Listen to part of the lecture again and then answer the question.

But as it turns out, Mitrastema is actually related to blueberries. So, even plants that share an unusual characteristic with Rafflesia are not related to it. And, um... no plant shares all three of its unusual characteristics, and that made classifying Rafflesia very, very difficult.

What does the professor imply when she says this:

"But as it turns out, Mitrastema But as it turns out, Mitrastema is actually related to blueberries."

正确答案：(C) Rafflesia和Mitrastema隶属不同目。

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