I don’t think the experiment is ______ failure. At least we have gained ______ e

题干

I don’t think the experiment is ______ failure. At least we have gained ______ experience for future success.

A．/ ; the

B．a ; the

C．a ; /

D．/ ; /

上一题下一题 0.64难度单项选择更新时间:2012-05-28 06:37:54

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