問題詳情
【題組】33. Which is true?
(A) A large-sized dog cannot be trained as a guide dog.
(B) Guide dogs are born at guide dog schools.
(C) Guide dogs are used to lead blind people.
(D) All kinds of dogs can be trained as guide dogs.
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
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