◎ 题干
_________he was  late for school this morning . His mother was seriously ill.
[     ]
A .No  doubt
B. No wonder
C. No trouble
D. No problem
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“_________he waslate for school this morning . His mother was seriously ill.[ ]A .NodoubtB. No wonderC. No trouble D. No problem…”主要考查了你对  【固定搭配】  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。