________washisdiligencethateveryone

发布时间：2020-07-10 21:15:56

________ was his diligence that everyone praised him for．













A.So












B.Such











C.It











D.What

网友回答

B解析such放在句首，句子要用倒装句，但谓语动词应与主语保持一致．
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