British law ___________ that every new drug must be tested o

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British law ___________ that every new drug must be tested on at least two defferent kinds of animals,such as mice or dogs.
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british law______ that every new drug must be tested on at l british law______ that every new drug must be tested on at least two different kinds of animals.a.t a.tells b.writes c.goes d.says 向日葵的美丽1年前2: wnewenandwnewen 共回答了16个问题 | 采纳率93.8%

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says,规定,说明.
British law says that every new drug must be tested on at least two different kinds of animals,such as mice or dogs.
英国法律规定每一种新药都必须在至少两种不同的动物身上做实验,例如老鼠和狗.
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