______wasmostshockingaboutthetorna

发布时间：2020-07-17 05:22:36

______ was most shocking about the tornadoes in America was that they threatened six states and killed more than 100 personsA.ThatB.WhichC.WhyD.What

网友回答

D解析考查名词性从句。此题考查的是主语从句，从句中缺少主语，所以使用关系词what。
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