中国大学MOOC: ____, no one has been living in that flat. (apparent)
举一反三
- 显然那间公寓一直没有人住。(apparently) A: Apparently, no one livein that flat. B: Apparently, no one lives in that flat. C: Apparently, no one has been living in that flat. D: Apparently, no one had been living in that flat.
- 中国大学MOOC: : a thin flat piece of food that has been cut off a larger piece.
- 中国大学MOOC: _____ one of the twin brothers has been admitted into the army.
- 中国大学MOOC: Email has been one of Google’s features since the first day of the company.
- 中国大学MOOC: To make research more effective and less time-consuming, which one has not been mentioned?