He likes , but he doesn't like .
A:ice cream, bananas
B:bananas, apple
C:apples; ice creams
如图,四边形ABCD是平行四边形,AD=AC,AD⊥AC,E是AB的中点,F是AC延长线上一点.
关于声现象,下列说法正确的是()
若抛物线y2=2px的焦点与椭圆x26+y22=1的右焦点重合,则p的值为( )
田纳西河干流上的水库开始放水的时间是( )