— I'm hungry. ________ there any bread in the fridge, Mum?
— None, but we have cakes. Would you like to have one?
A:Is
B:Are
C:Will
D:Have
一切生命都有生殖发育的能力,以使生命保持连续性,使生物圈多姿多彩,请完成下列有关生殖发育的问题
①在图中,用线条连接北斗七星,使它们成为勺子形状。
②在图中,圈出北极星。