Theteachercameintotheroomwithhishands_______behind

The teacher came into the room, with his hands _______behind his back.

A. being crossed

B. having crossed

C. crossed

D. to be crossed

正确答案：C
参考译文：老师走进教室手在背后交叉着非谓语动词若为被动用withste-ed若为主动用withsth-ing