问题补充:
John opened the door. Therehe had never seen before.
A. a girl did stand
B. a girl stood
C. did a girl stand
D. stood a girl
答案:
A. a girl did stand
B. a girl stood
C. did a girl stand
(答案→)D. stood a girl
解析:表示地点的词“there”放在句首,且主语“a girl”是名词,则要完全倒装,故选D。