33. Had it not been for the hard work of that research team, the hidden relic under the sea could never ______.
(A)be found
(B) have been found
(C) be finding
(D) have found
詳解 (共 1 筆)
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Had it not been for ...
私人筆記 (共 1 筆)
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(考文法)Had it not been...