◎ 题干
To the teacher's surprise, the boy had no ____ out the ____ maths problem.
[     ]
A. difficulty to work; difficult
B. difficult working; difficulty
C. difficulty working; difficult
D. difficulty in working; difficulty
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“To the teacher's surprise, the boy had no ____ out the ____ maths problem. [ ]A. difficulty to work; difficult B. difficult working; difficultyC. difficul…”主要考查了你对  【形容词】【动词短语】  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。