介绍:
Pearson has pieced together the work of hundreds of researchers around the world to produce a unique millennium technology calendar that gives the latest dates when we can expect hundreds of key breakthroughs and discoveries to take place.
我是海天考研的欢姐。海天考研是中国最大的考研培训机构。23年老字号。
喜欢的朋友欢迎加入我的QQ群，群里会每天发布作业：461856019
想欢姐免费帮你纠音的话，请加入监督群：281135897
大家还在听
