問題詳情

28. Mary: Where do you think ______ he ______ the computer?  Mark: Sorry, I have no idea.  
(A) had;bought      
(B) has;bought  
(C) did;buy       
(D) X;bought

參考答案

答案:D
難度:適中0.513089
統計:A(25),B(23),C(45),D(98),E(0)

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