中国大学MOOC: Some botanists are interested in the study of submarine plant life.
举一反三
- A plant asset's useful life might not be the same as its productive life.
- 中国大学MOOC: Some people don’t ____ enough risks in life.
- 中国大学MOOC: A diachronic study of language is the description of language at some point in time.
- 中国大学MOOC:"Can you tell us some interesting of city life?";
- 中国大学MOOC: ____--- Fine, Ive got used to the life there and Ive made some friends.