He asked me _________.
A:whether I find out the sender of the money
B:whether did I find out the sender of the money
C:whether the sender of the money found out
D:whether I found out the sender of the money
进入初中后,母亲多次告诫小榕不要和男生交往。其做法是( )
已知三角形两边的长分别是3和6,第三边的长是方程x2﹣6x+8=0的根,则这个三角形的周长等于( )