A: the wind
B: the snow
C: hot sun
D: all the above
举一反三
- According to this passage,paper is ______. A: the foundation of the industry B: the sender of news C: the media of knowledge D: all of the above
- According to the passage, reading can keep you bored and tired. A: T B: F
- Which of the following assets can serve as a store of value? A: Money B: Stocks and bonds C: Houses D: All of the above
- According to the text, "graph" can be used as ___________. A: a root word B: a prefix C: a suffix D: all of the above
- Which process results in the increase in entropy of the<br/>universe? ( ) A: the cooling of a hot cup of coffee in room temperature air B: the evaporation of water from a desk at room temperature C: the melting of snow above 0 °C D: all of the above
内容
- 0
Animals and plants can live on the earth because ________. A: it is the right distance from the sun B: it has plenty of water C: the sun gives them warmth and light D: all of the above
- 1
According to the passage, it is clear that the force of the moon ______. A: is not as important as that of the wind B: is less than half that of the sun C: is the primary cause of the alternate rise and fall of the surface of the seas D: does not influence the rise and fall of the surface of the seas
- 2
Small green plants are very important to dry places because ______. A: they don't let the sun make the earth even drier B: they don't let the wind blow the earth away C: all of the above
- 3
According to the passage, sea-water can be turned into fresh water by A: heating it up. B: treating it with chemicals. C: taking salt out of it. D: drying it up.
- 4
How can engineers develop their professional competence? A: To attend conferences B: To keep up with new information C: To stay current in the field and practice the science D: All of the above