—Would you like something to eat?
— I'm hungry.
A:Yes, I can.
B:Yes, please.
C:No, thanks.
D:No, I don't like it.
如图是小红观察到洋葱根尖细胞的分裂过程后绘制的示意图,其中分裂顺序正确的是( )
若抛物线y2=px的焦点与椭圆x26+y22=1的右焦点重合,则p的值为( )
我国气候对农业提供的优越条件是( )