問題詳情

18. He didn’t allow ___ in his room, actually he didn’t allow his family ___ at all.
(A)to smoke…to smoke
(B)smoking…to smoke
(C)to smoke…smoking
(D)smoking…smoking

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)