摘要：24．So difficult it to work out the problem that I decided to ask Tom for some advice. A．I did find B．did I find C．I’ve found D．have I found
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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. did I find
C. I have found D. have I found
查看习题详情和答案>>So difficult _______it to work out the problem that I decided to ask Tom for some advice.
A．I did find B．did I find C．I’ve found D．have I found
查看习题详情和答案>>So difficult ___it to work out the problem that I decided to ask Tom for advice.
A. I did find B. did I find C. I have found D. have I found
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