爸爸认为行，但你必须先完成作业，他这样说：

Sure, you ____. But you have to ____ ____ ____first.

将等细胞数量的衣藻和大肠杆菌分别接种到只含无机盐的培养液中培养，虚线和实线分别表示大肠杆菌和衣藻的生长曲线，结果是（　　）

Look at this monkey. Its ears           small. Its tail           long.

— It's hard to say. _______ people, I think.

我观察最细，比一比组成词语。

  大 ____ 太____        上____下____       小____牙____