The policeman caught hold of the thief and hit him ____the head．

A．in the

B．on his

C．on the

D．in his

下列不是被动句的一项是（ ）

A 有亭翼然临于泉上者B 不能容于远近

C 纤歌凝而白云遏D 此非孟德之困于周郎者乎？