We should learn from our so that we won'...

We should learn from our so that we won't repeat them．

A．experiencesB．experiments

C．mistakesD．opportunities

C 【解析】试题分析：句意：我们应该从失败中得到教训，这样我们就不会重蹈覆辙。A．experiences经历B．experiments实验； C．mistakes错误；D．opportunities机会。结合句意，故选C 考点：考查名词的用法。

考点分析：

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