Both parents and teachers work hard at either preventing failure or protecting the childre

发布时间：2020-08-14 23:06:15

Both parents and teachers work hard at either preventing failure or protecting the children from the knowledge     they have failed.A. whereB. whyC. whichD. that

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考查定语从句。where引导定语从句，并在定语从句中充当状语。
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