Jack, ______ his father ______ climbing the hill.
A:and; is
B:with; are
C:with; is
D:/; are
北纬36°纬线经过我国的地形区从西向东依次是( )
解放军战将要粟裕在某次战役之后,于“万马腾欢”之时,填《沁园春》一阕:“杯高举,望军民莫醉,鞭指江南。”这次战役是( )