函数f(x)=x+3+1lg6-x的定义域是( )
如果θ=12rad,那么角θ所在的象限是( )
下列病症都是由于激素分泌异常引起的一组是( )
A. No, he doesn't.
B. By plane.
C. It was good.
D. I saw a film.
E. Yes, I did.