-
[雅思高频场景听写训练] 雅思真题听力场景精练 第63期:科技类讲座 医药与环境(6)
Plastic causes problems, because there are so many different types of plastic in use today, and each one has to be dealt with differently.2013-07-28 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第62期:科技类讲座 医药与环境(5)
We also discovered that waste that’s collected from householders is taken to places called ”bring banks”, for sorting and bailing into loads.2013-07-27 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第61期:科技类讲座 医药与环境(4)
Well, my group has been doing a project on how household waste is recycled in Brain. We were quite shocked to discover that only 9% of people here in the UK make an effort to recycle their household..2013-07-26 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第60期:科技类讲座 医药与环境(3)
Medications are used to treat a variety of conditions, diseases and symptoms. But unfortunately, many medications have harmful side effects and many medications are also harmful or deadly if taken w..2013-07-25 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第59期:科技类讲座 医药与环境(2)
When it comes to high blood pressure, there are several ways your doctor may suggest getting your numbers under control.2013-07-24 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第58期:科技类讲座 医药与环境(1)
The Earth is the third planet from he Sun and the largest of the terresrial planets in our solar system in diameter, mass and density. It is also referred to as the World and Terra.2013-07-23 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第57期:科技类讲座 地质与考古(6)
Okay, now for some practicalities. What do geographers actually do? Well, we collect data to begin with. You’ll be doing a lot of that on your first field trio!2013-07-21 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第56期:科技类讲座 地质与考古(5)
So, welcome to your introductory geography lecture. We’ll begin with some basics. Firstly, what do we learn by studying geography?2013-07-20 编辑:emma
-
[雅思高频场景听写训练] 雅思真题听力场景精练 第55期:科技类讲座 地质与考古(4)
For more than a hundred years after the first dinosaur fossils were dug up, paleontologists just assumed that dinosaurs were cold-blooded animals, like modern lizards and snakes are.2013-07-19 编辑:emma