单词：hunting and gathering stage
单词：hunting and gathering stage 相关文章
托福阅读中的句子简化题通常是让同学们一头包的题型，原句一般语义晦涩而且句式结构复杂。同时，同学们匹配答案选项的时候一般会仔细完全研读四个选项，选项看上去都好像差不多。长
托福英语
Some scientists say that the use of fire helps to make us the modern humans it dramatically changed what and how we eat or may have even altered our enemy. But the University of Utah anthropologist Polly Wisner thinks that the fire is also important
2014年Scientific American(九)月
Amelio did as Jobs had requested and described his new role as merely that of a part-time advisor. 阿梅里奥按乔布斯的要求，把他的新角色描述为仅仅是兼职顾问。 Instead of appearing from the wings of the stage, Jobs walked i
乔布斯传
By Al Pessin Brussels 08 June 2006 Afghanistan's defense minister and the chief of NATO expressed confidence that alliance forces will be effective at taking responsibility for security in most of the country, in spite of the recent increase in atta
2006年VOA标准英语（六月）
本期内容： SpaceX, an American space startup, launched 11 communications satellites into orbit before returning the first stage of its Falcon 9 rocket to Cape Canaveral in Florida, where it made a powered landing. Reusing the first stage, which
夏说英语新闻晨读
分类题(Categorizing) 在分类题中，一般有三个类别(我们可以称之为甲、乙、丙)以及一些项目，要求是将这些项目分别归入这三个类别之中。在文章中，一般会讲述两种不同的事物，我们姑且称它
托福英语