— ________ sharing your worries with your parents?
A:Why don't you
B:How about
C:Why not
D:Would you like
对于热量的认识,下列说法正确的是( )
读下面三个地区农业基本情况比较表,完成下面小题。
与椭圆x24+y2=1共焦点且过点Q(2,1)的双曲线方程是( )