题目内容
18、
In hot weather, an old tire can break again easily _____ it’s mended.
A．when B．where C．which D．that
试题答案
18、B
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题目内容
18、
In hot weather, an old tire can break again easily _____ it’s mended.
A．when B．where C．which D．that
试题答案
18、B