52单词网 > 高中英语 > 高中英语题库 > At the Copenhagen conference, all the countries were called on to do all they co

At the Copenhagen conference, all the countries were called on to do all they co

来源：网络 时间：

推荐文章

中间的环节英语怎么说
热度：
Although she had been ill for a long time, it stil...
热度：
那些东西用英语怎么说英语怎么说
热度：
每逢这个时候用英语怎么说
热度：
翻译句子(共4小题,每小题2.5分.满分10分) 1.令他十分高...
热度：
At the Copenhagen conference, all the countries were called on to do all they co

At the Copenhagen conference, all the countries were called on to do all they could to control greenhouse gas emissions________it was too late.

A.when

B.after

C.until

D.before

试题答案

D

标签：oncalledweretheydo

相关推荐

相关热搜

猜你喜欢