問題詳情

(  )29.I had Lisa ________ the dishes and ________ the floor.
(A) did; mopped 
(B) to do; mop 
(C) do; mop 
(D) doing; mopping

參考答案

答案:C
難度:適中0.54902
統計:A(10),B(7),C(28),D(5),E(0)

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