問題詳情

26. Those who are not able to see are    , and some of them may have     to lead and helpthem in their everyday lives. 
(A)modern; microchips 
(B)trained; mice 
(C)blind; guide dogs 
(D)treated; puppies

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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