that he could not speak for a long time.
A. so frightened was he
B. so frightened he was
C. was he so frightened
D. frightened was he
网友回答
(答案→)A. so frightened was he
B. so frightened he was
C. was he so frightened
D. frightened was he
解析：考查so…that…句型的倒装，so+adj/adv提前到句首，用部分倒装，be动词提前，句意是：他是如此害怕以至于很长时间不能说话。选A。