I don’t think the experiment is ______ failure. At least we have gained _______ experience.
A.the; the | B.a; the |
C.a; 不填 | D.a; a |
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I don’t think the experiment is ______ failure. At least we have gained _______ experience.
A.the; the | B.a; the |
C.a; 不填 | D.a; a |