25 The letter that is still lying on the table ______ last week.
(A) should have sent
(B) could have sent
(C) should have been sent
(D) could have had sent

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統計： A(202), B(58), C(1110), D(65), E(0) #418782

詳解 (共 1 筆)

#729661
should have + p.p 應該做而沒有做
這封上周就該(被)寄出的信封還擺在桌上
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