中国大学MOOC: All these companies have changed the ___ of the milk powder.
举一反三
- All these companies have changed the ___ of the milk powder. A: formula B: process C: possibility D: method
- 中国大学MOOC: Holland is famous for its ____ products such as milk powder.
- We have changed the _______ of the washing powder.
- We have changed the ___ of the washing powder. A: formula B: process C: possibility D: method
- 在“When the teacher put the powder into milk，it became green．”这个句子中，“it”指的是什么？ A: teacher B: 无法确定 C: milk D: powder