(安徽省马鞍山市2009届高三第一次教学质量检测)The brackthrough by scientists in Shanghai,gives hope to cancer patients all over the world
They would not allow him ________ across the enemy line.
The workers want us ________ together with them.
He walked along in the _____hoping no one would recognize him.
In ____late 19th century, Europe changed ______great deal and played an important role in ______international trade.
They _______to finish the task before July, but they didn’t make it because of the terrible weather.