中国大学MOOC: Which of the following is irreplaceable resource?
举一反三
- Which of the following is irreplaceable resource? A: solar energy B: petroleum C: wind power D: tidal energy
- 中国大学MOOC: Fill in the blanks with the following words: imperfect impractical imbalance independent inevitable irreplaceable Itwas totally__________tothink thatwecouldfinishthe jobintwomonths.
- 中国大学MOOC: Which of the following is OPINION?
- 中国大学MOOC: Which of the following is a FACT ?
- 中国大学MOOC: Which of the following are vowels?