Cindy Smith is a ______ star. And she likes ______ salad.
A:sport; vegetable
B:sports; vegetables
C:sports; vegetable
D:sport; vegetables
从甲地(80°E,70°N)到乙地(150°E,70°N),若不考虑地形因素,最近的走法是( )
若m<n<0,则x>2mx>-2nx<2n的解集为____ .