A:《马关条约》和公车上书
B:瓜分狂潮和义和团运动
C:《辛丑条约》和戊戌变法
D:《辛丑条约》和辛亥革命
当x=﹣1时,2ax3﹣3bx+8的值为18,则12b﹣8a+2的值为( )
例:If I were in your position,I would pay close attention.
→Were I in your position,I would pay close attention.