so that 倒装时So difficult___it to live in an English speaking country that I wasdetermined to learn English well .A.I have felt B.have I felt C.I did felt D.did I felt 为什么选D不选B
问题描述：
so that 倒装时
So difficult___it to live in an English speaking country that I wasdetermined to learn English well .
A.I have felt B.have I felt C.I did felt D.did I felt
为什么选D不选B
答
So + 形容词 + be/V + 主词 + that + 句子
so +助动词+主语，这种结构表示 主语也这样。
so +主语+助动词，表示是的，他们是。是对前半句的再次肯定。
为强调事物的特征。
答
主句和从句没有先后关系，所以时态要一致，was对应did
答
so 放句首,要倒装,句子时态你看后面的动词,was determined to 是过去时,所以也应该用一般过去时
答
要用完成时也应该是had I felt 啊 ,因为后面was determined提示~
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