Antarctic ,which we know very little,is covered with thick i

Antarctic ,which we know very little,is covered with thick i Antarctic _______ we know very little is covered with thick Antarctic __________ we know very little is covered with thi Antarcitc about which we know very little is covered qith th ______cold weather it is! the river is covered with thick ic 将此句换为定语从句The Antarctic is covered with snow and ice all year the river,____are covered with trees,is very long. I know Little about geography ,so i am not very f___ with th The park,____ we met with him,is very nice.A.where B.which C there is a mountain of which the top is always covered with This is the mount of which the top is covered with snow all The ground is covered with