◎ 题干
_______ puzzled Li Lei a lot was _______ his best friends didn’t come to school this morning.
A.That; why B.That; what C.What; whether D.What; why
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“_______ puzzled Li Lei a lot was _______ his best friends didn’t come to school this morning.A.That; whyB.That; whatC.What; whetherD.What; why…”主要考查了你对  【表语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。