答案：C

题目分析：这是so…that此句把that省略了，that后面把not a single word放在了句首，故用部分倒装。所以应选C。

点评：这里很少考到把含有否定意义的宾语放在句首用部分到装的情况，需要考生了解一下这种情况。

即学即练：So _____ in the darkness that he didn' t dare to move an inch.

　A. he was frightened          B. was he frightened      C. frightened he was    D. frightened was he

解析：D 在so…that中，把 so放在句首，它所在的句子用部分倒装。