So difficult it to work out the problem that i dicided to as

问题描述:

So difficult it to work out the problem that i dicided to ask Tom for advice.A I did find
B din i find C i have found D have i found
1个回答 分类:英语 2014-11-14

问题解答:

我来补答
/>程度副词so 放句首半倒装
有had i dound 这个选项也是可以的,但have不行是现在完成时对现在有影响都过去八辈子了,可以一般过去或过去完成时态
 
 
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