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题目内容双击单词支持查询和收藏哦～
Although it is quite probable that many small asteroids in the solar system's asteroid belt have (i) _____________, the total mass of these objects cannot be (ii) _____________, since the combined gravitational pull of all known asteroids is (iii) ______ to fully account for the asteroid belt's effect on the motion of nearby planets such as Mars.
- Blank(i)
- similar structures
- formed by accretion
- escaped detection
- Blank(ii)
- diminishing
- estimated
- substantial
- Blank(iii)
- sufficient
- unlikely
- required
escaped detection , substantial , sufficient 显示答案
以上解析由 考满分老师提供。
