4 By the time they arrived, I ____________ my work.
(A)had finished
(B)have finished
(C)finished
(D)would finish

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統計： A(84), B(32), C(11), D(6), E(0) #2788267

詳解 (共 1 筆)

#5213841

[ By the time ]的句型

https://twenglishstudy1.pixnet.net/blog/post/299829905


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