polar ice pack thx

polar ice pack thx pack ice 浮冰 其中pack是什么词性 英语翻译Polar bears live in the Arctic.They do not stay in one place.They travel across the snow and pack ice looking for food.Sometimes they swim far out to sea.Polar bears are the largest bears in the world.Adults weigh 650 to 1100 pounds (295 polar pack （ ）Polar bears live mostly on _____ sea ice.A.a B.an C./ D.the THX!> thx ^^ thx Thx thx THX! THX cap读音问题the polar ice cap中的cap是和读帽子的时候的音一样吗 Huge solar mirrors are put in orbit around Mars to ___ the polar ice-caps.A.warmB.heatC.heatenD.enheat 英语翻译1.The polar bear is a very big white bear.We call it the polar bear because it lives inside the Arctic Circle(北极圈）near the North Pole(北极）.There are no polar bears at the South PoleThe polar bear lives in the snow and ice.At The polar bear is a very big white bear.We call it the polar bear because it lives inside the Arctic Circle(北极圈）near the North Pole(北极）.There are no polar bears at the South PoleThe polar bear lives in the snow and ice.At the North Pole polar是什么意思