图为某山区等高线地形图。读图,完成1. 2题。
There isn't ______ juice in the fridge. Would you like ______ coffee?
如图,三棱锥V-ABC底面为正三角形,侧面VAC与底面垂直且VA=VC,已知其主视图的面积为23,则其左视图的面积为( )