-
Wild carrots probably evolved with the other flowering plants about 360 million years ago.
出自-2017年6月听力原文
-
This behaviour may have evolved as dogs gradually learned they could benefit from avoiding conflicts with humans.
出自-2017年6月听力原文
-
Even if they could, SimpliSafe claims that its system is always evolving, and that it varies slightly from system to system, which means there wouldn't be a universal magic formula for cracking it.
出自-2016年12月阅读原文
-
Why not instead think of learning as if it were food—something so valuable to humans that they have evolved to experience it as a pleasure?Joy should not be trained out of children or left for after-school programs.
出自-2015年12月阅读原文
-
Sometimes a new technology doesn't drive the old one out, but only parts of it while forcing the rest to evolve.
出自-2014年6月阅读原文
-
Since then it has evolved into a global crisis.
出自-2013年6月阅读原文
-
It seems likely, then, that the traditional three-stage life will evolve into multiple stages containing two, three or oven more different careers.
2019年6月四级真题（第一套）阅读 Section B
-
They may evolve new feeding habits.
出自-2017年6月阅读原文
-
LOL has evolved into something much subtler and sophisticated and is used even when nothing is remotely amusing.
出自-2014年6月阅读原文
-
More strains will evolve from the Ebola virus.
出自-2013年6月听力原文
-
As more data are collected and methods for analysis improve, researchers will be in a better position to identify how different experiences, behaviors and environments relate to each other and evolve over time, with the potential to improve people's produ
2018年12月六级真题（第一套）阅读 Section C
-
So I think in the future, materials will evolve, and they will look and feel like fabrics we know today, like cotton or silk.
2016年12月六级真题（第二套）听力 Section C
-
So we evolve the ability to sweat plentifully and lost most of our fur.
2019年6月六级真题（第一套）听力 Section C
-
This was really an important revolution in human history, because it allowed us to continue to evolve in equatorial environments.
2019年6月六级真题（第一套）听力 Section C