40. When we travel, we never quite know what experience we are ___________ to have.
(A) about
(B) either
(C) liked
(D) unless

答案：登入後查看
統計： A(181), B(12), C(82), D(22), E(0) #1462327

詳解 (共 1 筆)

#2287481

be about to 將會、即將

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