{01}______ has already been pointed out, only by correcting mistakes, can you make progress. A.It B.As C.That D.What 解析:关系代词as引导定语从句时,通常用于固定搭配。 本题选B。 {02}Maybe ________ is true that we do not know what we have got until we lose ________. A.it; one B.what; that C.it; it D.what; more 解析: 本题选C。
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