三角形的面积为12cm2,这时底边上的高ycm底边xcm之间的函数关系用图象表示大致是( )
选择适当的句子补全下面5组对话。
A. It's red. B. Thank you. C. I hear a duck.
D. Good morning, Ben. E. Soup, please.
—— Dad, where is Mom?—— She the supermarket.