一个多项式与m2+m﹣2的和是m2﹣2m.这个多项式是( ).
﹣3m+2
My grandmother likes to go ___________ a walk after supper.[ ]
A. for
B. to
C. with
I’m looking forward as much to her return as she herself to ___________ me.[ ]
A.have seen
B.seeing
C.see
D.saw