已知一次函数y=kx+b（k≠0）经过（2，﹣1）、（﹣3，4）两点，则它的图象不经过[ ]

A．第一象限

B．第二象限

C．第三象限

D．第四象限

_______by the teacher, she took two books away from the reading room.

A．Permit

B．Permitting

C．Permitted

D．Permits