—There is __________ milk but there is __________ food.
—Let’s get some food.
A:a little; little
B:little; a little
C:little; little
D:a little; a little
函数f(x)=2x-1+log2x的零点所在的一个区间是( )
读我国四大地理区域分布图,回答下列各题。