下列不是我国三大林区的是( )
A.东北林区
B.西南林区
C.南方林区
D.东南林区
我国的主要林区有东北林区、西南林区和东南林区.故选项C符合题意.
故选:C.
—Turn off the TV,Jack._______ your homework now?
—Mum,just ten more minutes,please.
A.Should you be doing
B.Shouldn’t you be doing
C.Couldn’t you be doing
D.Will you be doing