优点视频广告过滤软件:【初一英语题目】(用适当的介词填空)

Do you have pet(宠物)? Are you interested (in) taking care (of) animals? Girls and boys who like animals may want to be animal doctors. They're often called "vets"(兽医). Many of them work (in) animal hospitals. Others may work (on) farms or (at) a zoo. Some study animal diseases(疾病) and try to find ways to keep the animals (from) getting ill. They do studies (about) medicine (for) animals.
Vets listen (to) an animal's heart(心). They check its ears, eyes, mouth, and blood(血液). They operate(手术) (with) animals when they need to. They may give the animals shots and tell the pets' owners what food is best.
Do you want to be a vet?

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