超星 - 2018 年年 12 月大学英语四级考试真题（二）

单选题

Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just heard.

A. Rewarding them for eating vegetables.
B. Exposing them to vegetables repeatedly.
C. Improving the taste of vegetable dishes for them.
D. Explaining the benefits of eating vegetables to them.

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17.

A. They were disliked most by children.
B. They were considered most nutritious.
C. They were least used in Belgian cooking.
D. They were essential to children’s health.

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18.

A. Vegetables differ in their nutritional value.
B. Children’s eating habits can be changed.
C. Parents watch closely what children eat.
D. Children’s choices of food vary greatly.

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Questions 19 to 21 are based on the passage you have just heard.19.

A. Space exploration has serious consequences.
B. India has many space exploration programs.
C. There is quite a lot to learn about the moon.
D. A lot of garbage has been left on the moon.

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20.

A. It is costly to bring back.
B. It is risky to destroy.
C. It is of no use on Earth.
D. It is damaged by radiation.

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A. Record details of space exploration.
B. Monitor the change of lunar weather.
C. Study the effect of radiation and vacuum on its materials.
D. Explore the possibility of human settlement on the moon.

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Questions 22 to 25 are based on the passage you have just heard.22.

A. It is likely to remain a means of business communication.
B. It is likely to be a competitor of various messaging apps.
C. It will gradually be replaced by social media.
D. It will have to be governed by specific rules.

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单选题