四六级听力:2010 Section A 对话5
resignation
[科学60秒] “追尾”小行星
An asteroid (2010 SO16) has been discovered that has trailed the Earth in an almost identical orbit to ours for a quarter-million years. Karen Hopkin reports When you hear about asteroids close ...
四六级听力:2010 Section A 对话4
Hints: truckThis truck looks like what I need but I'm worried about maintenance. For us, it will have to operate for long periods of time in very cold temperatures. We have several models that es...
简爱 听力训练158
世界名著简爱Diana,Mary,and I had a wonderful Chiristmas week. We took walks on the moors,read,and sang together. We were even happier to know that we were independent women now,because of our new...
与众不同:Tanya Pint(2)
HINTS: Tanya Pinto Baal Dan Dallas Tacos for a Cause Tanya Pinto started her project with small donations from friends and co-workers. "I would pass them in the hallway and they would say, '...