I can’t express how I am for what you’ve done for me.(2012~2013.浙江余姚中学质量检测)
The medicine ___ as soon as you take it. But it ____ the blood.
—When are the traffic police strong? _---When they ___ up cars with one hand.
When we ___ a foreign language, we’d respect its ____, or we can’t really learn it well.
. Some animals are in danger, and the scientists are doing ___ they can ___ them.
. The Olympic Games in the year 2008___ in Beijing of China, which known to us all.