In the past few years, sea ice ____ in the Arctic as a result of global warming.
| A．had melted | B．has been melting | C．melted | D．is melting |
高三英语单项填空中等难度题
In the past few years, sea ice ____ in the Arctic as a result of global warming.
| A．had melted | B．has been melting | C．melted | D．is melting |
高三英语单项填空中等难度题查看答案及解析
In the past few years, sea ice ____ in the Arctic as a result of global warming.
A．had melted B．has been melting C．melted D．is melting
高三英语单项填空中等难度题查看答案及解析
In the past decades, sea ice ______ in the Arctic as a result of global warming.
A．had melted B．has been melting C．melted D．is melting
高三英语单项填空简单题查看答案及解析
Over the past decades, sea ice is decreasing in the Arctic global warming.
A．as a result of B．on top of C．in front of D．in need of
高三英语单项填空简单题查看答案及解析
Over the past decades, sea ice _______ in the Arctic as a result of global warming.
A. had decreased B. decreased
C. has been decreasing D. is decreasing
高三英语单项填空中等难度题查看答案及解析
Over the past decades, sea ice _______ in the Arctic as a result of global warming.
A. had decreased B.decreased
C. has been decreasing D. is decreasing
高三英语单项填空中等难度题查看答案及解析
Over the past decades, sea ice _____ in the Arctic as a result of global warming.
A. had decreased B. more than C. attach D. apply
高三英语单项填空简单题查看答案及解析
Over the past decades, sea ice ________in the Arctic as a result of global warming.
A. had decreased B. decreased C. has been decreasing D. is decreasing
高三英语单项填空中等难度题查看答案及解析
Over the past decades, sea ice ________in the Arctic as a result of global warming.
A. had decreased B. decreased C. has been decreasing D. is decreasing
高三英语单项填空中等难度题查看答案及解析
Over the past decades, sea ice ________in the Arctic as a result of global warming.
A. had decreased B. decreased C. has been decreasing D. is decreasing
高三英语单项填空中等难度题查看答案及解析