The new plane will _______ a series of test flights in the first half of 2008.
He had a strange hairstyle and he instantly became the ______ of attention the moment he stepped into the classroom.
More money and effort should be spent to _______ the cultural relics in the world.
In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
Surrounded by the armed police and having no way to escape ,the rebels (叛乱者) in Xinjiang Autonomous Region were forced to _____
It was the third time that she ______to this mountain village to see the children.