A:frightened him away
B:kept him away
C:gave him away
D:took him away
已知角θ满足sinθtanθ>0,且cosθ·tanθ<0,则角θ的终边在( )
My nose is long. My ears are big. I like to eat bananas. I am an ______.
用配方法解一元二次方程x2﹣4x=5时,此方程可变形为( )