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
a.tells b.writes c.goes d.says
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选d
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.
希望能帮助楼主,
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.
希望能帮助楼主,
1年前
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