如图下列各图中不正确的是( )
A:电磁感应现象
B:磁体周围磁感线
C:电生成磁
D:照明电路
下列语句中,描述气候的是( )
已知x2+x﹣2与2x﹣1分别是多项式ax3+bx2+cx﹣5及多项式ax3+bx2+cx﹣2516的因式.求a,b,c.
—Yes, he was the first Chinese writer ________ won the prize for children's literature.