题目:
According to the passage, which of the following is a prediction that is based on the strength of the gravitational attraction of small asteroids?
选项:
A、Small asteroids will be few in number.
B、Small asteroids will be monoliths.
C、Small asteroids will collide with other asteroids very rarely.
D、Most small asteroids will have very fast rotation rates.
E、Almost no small asteroids will have very slow rotation rates.
答案:
B