高中英语选择,The Earth's most critically endangered animals and plants _ very rapidly in theThe Earth's most critically endangered animals and plants _ very rapidly in the last ten years.A.have been disappeaeing B.had disappeared
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 17:27:20
![高中英语选择,The Earth's most critically endangered animals and plants _ very rapidly in theThe Earth's most critically endangered animals and plants _ very rapidly in the last ten years.A.have been disappeaeing B.had disappeared](/uploads/image/z/9737778-66-8.jpg?t=%E9%AB%98%E4%B8%AD%E8%8B%B1%E8%AF%AD%E9%80%89%E6%8B%A9%2CThe+Earth%27s+most+critically+endangered+animals+and+plants+_+very+rapidly+in+theThe+Earth%27s+most+critically+endangered+animals+and+plants+_+very+rapidly+in+the+last+ten+years.A.have+been+disappeaeing+B.had+disappeared)
高中英语选择,The Earth's most critically endangered animals and plants _ very rapidly in theThe Earth's most critically endangered animals and plants _ very rapidly in the last ten years.A.have been disappeaeing B.had disappeared
高中英语选择,The Earth's most critically endangered animals and plants _ very rapidly in the
The Earth's most critically endangered animals and plants _ very rapidly in the last ten years.
A.have been disappeaeing B.had disappeared
高中英语选择,The Earth's most critically endangered animals and plants _ very rapidly in theThe Earth's most critically endangered animals and plants _ very rapidly in the last ten years.A.have been disappeaeing B.had disappeared
A 过去的十年 地球上濒临动植物消失了
过去的动作持续到现在 对现在有影响 所以用现在完成进行时
所以选择A
B是过去完成时态 过去的过去 句子中没有体现出来
希望能够帮到楼主