中国大学MOOC: There are thousands of medicinal substances currently in use, just including plantsand animalsubstances.
举一反三
- Plants are the only medicinal substances used in Chinese herbal medicine.
- 中国大学MOOC: You can use a number of sources to gather information in your business report including _______.
- 中国大学MOOC: You use present perfect tense for jobs you held and present tense for jobs you currently hold.
- 中国大学MOOC: Packing marks including ______
- 中国大学MOOC: The reason why it is called Chinese medicinal herbs is that most of them are from .