25. --- Do you think Mom and Dad late? --- No, Swiss Air is usually on time.
(A) were
(B) will be
(C) would be
(D) have been

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統計： A(0), B(1), C(1), D(0), E(0) #508921

詳解 (共 1 筆)

#4495688
Were為過去式Will be為未來Wo...
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