问题
选择题
At the sight of the policeman _____from behind the door.
A．did the boy rushed out
B．rushing out was the boy
C．out rushed the boy
D．the boy was rushing out
答案
答案：C
句意：一看到警察这个小男孩从后门就跑了出去。考查：副词放在句首时，使用完全倒装。答案为：C。