观察下边漫画,以下认识不正确的是 ( )
A:网络交往一定要遵守道德和法律
B:网络是一把双刃剑,有利有弊
C:在QQ上交流可随意说,不必担心没有人知道自己
D:谣言止于智者,我们要不传谣,不造谣
分式方程x+1x2-x﹣13x=x+53x-3的解是( )
Look at this desk. It's Jim's desk. It's brown. Jim's book is on it. The book is his English book. His pencil-box is on it, too. His pencil is in his pencil-box. But where's his pen? He can't find(找到) it.
My host tried to cook __________ for me when I studied in New Zealand..