Is it really necessary to __________ experiments on animals?
举一反三
- Is it really necessary to ______ experiments on animals? A: conceal B: conduct C: conclude D: condemn
- Fear is a biological process by which animals, including humans, secure the necessary energy to do a job that really matters.
- According to my accusers, I torment the animals for my career development and these experiments have nothing to do with the medicine.
- 中国大学MOOC: _____ is really necessary before business negotiation
- Animals shall be treated with respect and dignity throughout their lives and, when necessary, provided a slow death.