1、【
单选题
】
Why does the student go to see the professor?
[10分]
、
To obtain notes from a class she missed
、
To discuss a conference she attended
、
To ask about a possible topic for a research paper
、
To clarify information about volunteering in the community
答案：
2、【
单选题
】
What caused the woman to become interested in bioluminescence?
[100分]
、
It was mentioned in the notes from a class she missed
、
She observed the phenomenon while on a recent trip to a conference
、
A volunteer she worked with told her about seeing some bioluminescent fish
、
A volunteer she worked with told her about seeing some bioluminescent fish
答案：
3、【
单选题
】
What does the student say about the conference she attended?
[10分]
、
It will help convince students to get involved in the community
、
It taught her a lot about marine ecosystemsen
、
It helped her gain a volunteer position at a local organization
、
Few students were involved in the conferencen
答案：
4、【
单选题
】
According to the professor, why were the jellyfish that the student saw glowing?
[10分]
、
They were avoiding predators by blending in with their surrounding
、
They were trying to confuse predators with bright flashes of light
、
They were communicating with each otherndFrag
、
They were trying to light up the dark water so they could see prey
答案：
5、【
单选题
】
What does the professor imply about the student’s proposed research topic?
[10分]
、
A variety of bioluminescent organisms should be included in the researchl
、
Writing about the topic might be difficult because there is so much information on it
、
The student should choose a topic that has already been covered in classl
、
The student should explain how bioluminescence benefits various species of jellyfish differently
答案：
6、【
单选题
】
What is the main purpose of the lecture?
[10分]
、
To explain the historical conditions that inspired Dada artistsbold
、
To discuss examples of Dada paintings and sculpturesody
、
To describe how Dada was presented theatricallyhtml
、
To show the influence of Dada on today’s performing artistss
答案：
7、【
单选题
】
Why does the professor mention a stool with a bicycle wheel mounted on top?
[10分]
、
To give an example of what Dadaists were reacting against
、
To show something that Dadaists would consider beautiful
、
To illustrate how Dadaists rejected the traditional definition of art
、
To explain the Dadaists’ practice of creating sculptures from everyday objects
答案：
8、【
单选题
】
According to the professor, why did some Dadaist write poetry by pulling words out of a hat?
[10分]
、
To reflect the randomness they saw in the worldt?
、
To illustrate the connection between poetry performances and magic shows
、
To indicate that Dada should not be taken too seriously
、
To demonstrate that Dadaists did not need much formal training
答案：
9、【
单选题
】
Why does the professor say this?
[10分]
、
He does not approve of all the aspects of the shows.
、
He does not think the events can be easily defined.
、
He does not consider the shows to be authentic Dada.
、
He does not know enough about the events to categorize them.
答案：
10、【
单选题
】
What is the main propose of the lecture?
[10分]
、
To compare solutions to the greenhouse-gas problem
、
To examine methods used to study star formation in other solar systems
、
To discuss evidence for liquid water on young Earth and Mars
、
To discuss attempts to solve a puzzle related to the Sun
答案：
11、【
单选题
】
Why is geological evidence of liquid water on Earth and Mars three to four billion years ago problematic?
[10分]
、
It suggests that the solar system is younger than it could possibly be.
、
It suggests that the young Sun was less bright than it is today.
、
It challenges the prevailing model of star formation.
、
It contradicts theories about the beginning of the universe
答案：
12、【
单选题
】
Why does the professor mention the solar wind?
[10分]
、
To explain a way the Sun is losing mass
、
To point out that it was less intense billions of years ago
、
To suggest a reason for early climate differences between Earth and Mars
、
To explain the importance of solving the faint-young-Sun paradox
答案：
13、【
单选题
】
What factor did astronomers consider when calculating the required solar mass for liquid water to exist on Earth and Mars?
[10分]
、
The young Sun lost mass at a slower rate than it currently does
、
The young Sun was closer to the planets than it currently is
、
The young Sun had less solar wind activity than it currently does
、
The young Sun comprised greater amounts of helium than it currently does
答案：
14、【
单选题
】
What is the professor's attitude about the bright-young-Sun solution?
[10分]
、
He is surprised that it is not more widely accepted
、
He feels that it raises too many unanswerable questions
、
He is confident that future research will determine whether it is true.
、
He expects that other possible solutions to the paradox will be proposed.
答案：
15、【
多选题
】
What does the professor identify as aspects of traditional play? [Choose two answers]
[10分]
、
Characters each have their own motivation.
、
A plot is developed.
、
The play consists of several acts.
、
Actors ignore the audience.
答案：
16、【
多选题
】
According to the professor, what contributed to the chaotic nature of the performances at the Cabaret Voltaire? [Choose two answers]
[10分]
、
There were no professional actors.
、
The script was torn up and allowed to fall to the floor during the performance.
、
Different art forms shared the same stage.
、
The performances varied from night to night.
答案：
17、【
多选题
】
Why did the greenhouse-gas solution fail to explain the early presence of liquid water on Earth and Mars? [Choose two answers]
[10分]
、
The types of gases that were present in their atmospheres could not have caused temperatures to rise
、
There was insufficient carbon dioxide in their atmospheres to produce a greenhouse effect.
、
Solar radiation would have destroyed the ammonia in their atmospheres.
、
Clouds of ammonia would have lowered temperatures by blocking out sunlight.
答案：
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