Though the long-distance runner his previous record last month, his trainer let him its speed as he went around the curve.． A．bettered; slowed B．better ; to slow C．bettered; slow D．better; slow 题目和参考答案——青夏教育精英家教网—

题目内容

Though the long-distance runner ______ his previous record last month, his trainer let him ______ its speed as he went around the curve.．

A．bettered; slowed B．better ; to slow

C．bettered; slow D．better; slow

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