◎ 题干
I want to know what trouble you have _____ these questions.
[     ]
A. to answer
B. for answering
C. with answering
D. in answering
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“I want to know what trouble you have _____ these questions. [ ]A. to answerB. for answering C. with answering D. in answering …”主要考查了你对  【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。