下载APP
举一反三
【单选题】Arctic Melt Earth’s North and South Poles are famous for being cold and icy．Last year，however，the amount of ice in the Arctic Ocean(北冰洋)fell to a record low． Normally，ice builds in Arctic waters ar...
A.
the ice melt in the Arctic may never stop．
B.
scientists are trying hard to stop the ice melt in the Arctic．
C.
scientists are delighted to find out what is going on in the Arctic．
D.
the warming trend in the Arctic can be reversed in the near future．