24. I am very sorry to have kept you _________ for so long. 
(A) wait
(B) waited
(C) waiting
(D) to wait

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統計: A(2), B(1), C(15), D(2), E(0) #3173504

詳解 (共 1 筆)

#7010537
1. 題目解析 題目中提到的句子是「I ...
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