—Yes. I ______ it since I entered the college. This is a best-seller.
A:have bought
B:have given
C:have had
D:have borrowed
—________, if I were Kate, I would not marry him.
关于x的一元二次方程(m﹣2)x2+2x+1=0有实数根,则m的取值范围是( )
3x+6=15的解为____。