Which of the following is not the prediction of Stephen Hawking? （ ）
A: There are other life forms in the universe. Once our civilization is discovered, aliens may invade the earth.
B: The earth will explode into ashes within 100 years.
C: Humans will choose to emigrate to other planets in the future.
D: The popularity of artificial intelligence (A
E: will eventually threaten humanity itself.
A: There are other life forms in the universe. Once our civilization is discovered, aliens may invade the earth.
B: The earth will explode into ashes within 100 years.
C: Humans will choose to emigrate to other planets in the future.
D: The popularity of artificial intelligence (A
E: will eventually threaten humanity itself.
举一反三
- What kind of planet elsewhere in the universe can support life A: Those double stars' planets. B: Those planets much hotter than our earth. C: Those planets similar to the earth. D: Those planets very close to their suns.
- Which of the following sentences is not a claim? A: Life exists on planets other than Earth. B: Dare to stay off drugs! C: Something's force equals its mass multiplied by its acceleration. D: Joe owns a pet dog.
- Beneath our feet ____ that our life depends on for food and clothing. A: the earth lies B: lies the earth C: lie the earth
- 在太阳系所有的行星中，哪颗行星离地球最近呢？ A: In all the planets in the solar system, which planet is closest to the Earth? B: Among all the planets in the solar system, which planet is near to the Earth? C: Of all the planets in the solar system, which planet is closest to the Earth?
- Though challenged by many people, Aczel firmly believes that ______. A: about 1 million planets in our galaxy are suitable for life B: it is very likely for life to exist on other planets C: life exists in approximately 150 billion stars in our galaxy D: there are a very large number of planets suitable for life