問題詳情

15 If you want to change your booking, we will try to help you, but we cannot ____ that we will be able to dothis.
(A) assess
(B) guarantee
(C) propose
(D) suppose

參考答案

答案：B
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)

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