选择c 因为c表示现有状态,并且会一直持续下去.
)Over the past decades,sea ice in the Arctic as a result of
2个回答
相关问题
-
Over the past decades, sea ice _____ in the Arctic as a resu
-
In the past decades, sea ice ______ in the Arctic as a resul
-
In the past few years, sea ice ____ in the Arctic as a resul
-
Over the past decades,sea ice has been decreasing in the Arc
-
Over the past decades, forest area ______ in China as a resu
-
Over the past decades, the population in this country
-
A new report says sea ice in the Arctic Ocean is melting mor
-
Over the past decade, cheating—an act of academic dishonesty
-
Some of us are trapped as ice in the Arctic.中trap的意思是什么?
-
Prices of houses _____ sharply in the past decade. [