A:mind
B:solve
C:expect
Be careful when you come _______ the street, because the traffic is very busy at the moment.
对下面漫画《指马为鹿》的寓意理解正确的是( )
在下列方程中:①3x-16=4;②x2=8;③6x+7=31;④-3(x-2)=x-10.其中解为x=4的方程是( )