4. _______ I arrived at the airport, the plane had already taken off.
(A) After
(B) Before
(C) If
(D) Since
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統計: A(125), B(789), C(51), D(63), E(0) #2082327
統計: A(125), B(789), C(51), D(63), E(0) #2082327
詳解 (共 3 筆)
#5109817
到了機場,飛機已經起飛了。
(一) 之後
(B) 之前
(C) 如果
(D) 由於
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