問題詳情

26.Sam and I would love to meet you at a restaurant tonight, but we can do that _ _____we can find a babysitter.
(A) if
(B) unless
(C) only if
(D) even if

參考答案

答案：C
難度：困難0.388889
統計：A(4),B(3),C(7),D(4),E(0)