－I’ll come and see you next Wednesday.(丰台区)－Is that a_______? Don’t disappoint me, I hope.

In fact, _______ one cause that leads to the problem. 

Considering the convenience and of getting information, the ______of people seem to prefer TV to radio. 

 Personally I think the ______ Andrew drew from his simple experiment is not scientific.

 Forbes magazine has named President Hu Jintao as the world’s most powerful person, a move that  analysts say shows global ________ of China’s contribution to the world’s economic recovery．