2015年12月英语四级听力原文：第一套听力填空（沪江网校版）
When you look up at the night sky, what do you see? There are other (26) heavenly bodies out there besides the moon and stars. One of the most (27) fascinating of these is a comet. Comets ...
2015年12月英语四级听力原文：第一套短对话（沪江网校版）
Short conversations 1. M: Do you remember the wonderful film on space exploration we watched together last month? W: Sure. It's actually the most impressive one I've seen on that...
