高中英语选择,The Earth's most critically endangered animals and pl

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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

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

高中英语选择,The Earth's most critically endangered animals and pl 几道高中英语选择1、Ants are the most common life form on earth,______ 英语翻译Now fewer and fewer animals remain on the earth.It's bad endangered animals How to protect the endangered animals? why shoud we protect the endangered animals? one of the most +adj.+n.s (pl.)造句 There are many animals and p（）on the earth there are different plants and many animals on the Earth. Let's go and s( ) the animals The Chinese g is trying best to protect endangered animals. According to the local goverment,these endangered animals mu