問題詳情

16. After a long walk in the heat of the sun, all the boy could think of _______ an ice creamcone.
(A) to be
(B) were
(C) was
(D) had been

參考答案

答案:C
難度:困難0.222222
統計:A(2),B(1),C(2),D(0),E(0)

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