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So difficult it to work out the problem that I decided to ask Tom for advice.A. I did find B. didI f

编辑:chaxungu时间:2026-04-27 03:04:07分类:高中英语题库

【题目】So difficult____it to work out the problem that I decided to ask Tom for advice.

A. I did find B. didI find

C. I have found D. have I found

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【答案】B

【解析】

试题分析:句子使用的基本句式为so…that…结构。按英语语法,当该结构的so置于句首时,其后的句子(主句)要用倒装语序。