. You must be there within an hour. There should be no _______ in sending the information. 

 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．

--- How do I take this medicine? --- Well, look at the _______.

She’s such a smart ___ that she can type 150 words in one minute.

The young man tried to live by writing, but it didn’t provide a good enough ___________.