(1)She was___her lost pen.A find B looking for C looking D finding (2)She sits___the classroomA in front of B in the front of C before D in the middle(3)Who are you talking___?----Mr Wang.A with B about C in D for
问题描述：
(1)She was___her lost pen.A find B looking for C looking D finding
(2)She sits___the classroom
A in front of B in the front of C before D in the middle
(3)Who are you talking___?----Mr Wang.
A with B about C in D for
答
B
B
A