题目内容
John opened the door．There ________ he had never seen before．
[ ]
A．a girl did stand
B．stood a girl
C．a girl did stood
D．did a girl stand
答案：B
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相关题目
John opened the door. There _____ he had never seen before.
| A．a girl did stand | B．a girl stood | C．did a girl stand | D．stood a girl |