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
发布时间：2025-06-30 16:06:14
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：has been decreasing
相关试题
- 1.Over the past decades, sea ice ______ in the Arctic as a result of global warming. ( )
- 2.Most of the global warming observed over the past 50 years is attributable to human activities. ( )
- 3.Glaciers melt quickly due to global warming.
- 4.The emission of carbon dioxide should __________ the global warming.
- 5.Tell the companies you invest in _____ you care about global warming. （ ）
- 6.During the past two decades，research has______our knowledge of daydreaming.
- 7.During the past two decades，research has______our knowledge of daydreaming.
- 8.The skaters moved over the ice with a smooth, effortless________.
- 9.The number of the students _over one thousand in the past
- 10.The media training industry has __________ over the past decade.
