The socks are so that they can't be mended any more. A．used up B．worn out C．tire
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The socks are so ______ that they can't be mended any more.
A．used up B．worn out
C．tired out D．broken out
试题答案
B
use up“用完，耗尽”；tire out“使十分疲劳”；break out“(战争、火灾等)突然发生，爆发”；wear out“穿破，用坏；克服；消磨；疲劳”。句意：这些袜子穿坏了，不能再补了。根据句意知应选B项。