初二年级英语首字母填空,Somedoandsomedon'tit!Whalesaredividedintotwomaing_____.Thefirstaretoothedwhalesw______havelotsofteeththatusetoc______fishandotherseaanimals.Thisgroupincludeskillerwhalesanddolphins.

　　初二年级英语首字母填空,

　　Somedoandsomedon'tit!Whalesaredividedintotwomaing_____.Thefirstaretoothedwhalesw______havelotsofteeththatusetoc______fishandotherseaanimals.Thisgroupincludeskillerwhalesanddolphins.Thes_______typearebaleenwhales.Humpbackwhalesandgreywhalesarebaleenwhales.Inf______,thebiggestanimalthateverexisted——evenbiggerthanthedinosaurs——isthebluewhale,anditdoesn'thaveanyteeth.