A:-1-12i
B:-1+12i
C:1+12i
D:1-12i
“自信是战鼓,是号角,是旌旗,催人勇往直前,大胆挺进,日日进步。”这告诉我们( )
中国的近代化在饱受列强欺凌、被迫开放的环境中艰难起步.标志中国近代化开端的历史事件是( )
In winter, they cannot find enough food in the north, so they fly in autumn. ( )
He's a ____.