中国大学MOOC:"It’s unlikely there will ever be any ________ to the argument about whether there is life on other planets.";
举一反三
- Are there any ______for believing that there is life on other planets A: facts B: bases C: grounds D: foundations
- 中国大学MOOC: This achievement is unlikely ever to be ______.
- Scientists cannot _______ the existence of life on other planets.
- 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
- The Collector’s Edition coin is______, and represents a true collector’s treasure to be appreciated for generations to come. A: unlikely any Elvis Presley collectible ever released B: unlikely, and Elvis Presley collectible never released C: unlike any Elvis Presley collectible never released D: unlike any Elvis Presley collectible ever released