Under no circumstances his home turned into a battlefield between the forces of light and

Under no circumstances his home turned into a battlefield between the forces of light and darkness.
A. would he have
B. he would have
C. would have he
D. he would have had

(答案→)A. would he have B. he would have C. would have he D. he would have had解析：当否定词或者班否定词放在句首的时候，后面的主句要使用部分倒装的形式。本句中的Under no circumstances“在任何情况下都不…”，表示的是否定的含义，故使用部分倒装的学生。BCD三项都不是部分倒装。故A正确。

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