—Are you getting on well with your partner?
—Not at all.We’ve almost come to the point________we have to separate.
A:why
B:where
C:which
D:as
函数f(x)=sin(2x+θ)+3cos2x+θ为奇函数,且在0,π4上为减函数的θ值可以是( )
一般违法行为和犯罪行为的共同点是( )