noun, any substance that nourishes a living being
举一反三
- Fuel is (any) substance or material (that reacts) chemically (with) another substance or material to produce (hot). A: any B: that reacts C: with D: hot
- _______ being compressed, the volume of a substance will be reduced.
- noun, state of being free from suffering,pain,or anxiety
- In the future, most people ______ in cities. A: are being living B: going to be living C: will be living D: live
- A chemical is any aspect of a substance which is only seen by means of a chemical reaction (反应).