官方真题Official1托福听力Lecture4文本+真题+答案解析

官方真题Official1托福听力Lecture4题目文本

1.What is the main topic of the lecture?

a) The types of habitats marmots prefer

b) Methods of observing marmot behavior

c) Feeding habits of some marmot species

d) Differences in behavior between marmot species

2.According to the case study, why are marmots ideal for observation?

a) They do not hide from humans.

b) They reside in many regions throughout North America.

c) They are active in open areas during the day.

d) Their burrows are easy to locate.

3.Drag the appropriate description of each marmot species' behavior to the box below the marmot's name.

Click on a phrase. Then drag it to the space where it belongs. One of the phrases will not be used

Click on a phrase.Then drag it to the space where it belongs.One of the phrases will not be used.To remove an answer choice,double click on it

Olympic MarmotEastern Marmot

A. Displays aggressive tendencies

B. is family oriented

C. stays active during the winter

4.What reason does the professor give for the difference in marmot behavior patterns?

a) Type of food available

b) The size of the population

c) Interaction with other marmot species

d) Adaptations to the climate

5.Why does the professor say this?

a) To inform the student that his definition is incorrect

b) To suggest that the student did not do the reading

c) To encourage the student to try again

d) To change the topic of discussion

6.Why does the professor say this?

a) To express a similar concern

b) To encourage the student to explain what she means

c) To address the student's concern

d) To agree with the student

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