These increased harvests _____ that 22% of the world’s people are fed from just 7% of the farmland in China.
When Peng Liyuan , First Lady of China , made her first public appearance overseas, her grace and perfect dress have earned her international ________.
The Fifth Euro-Asia Economic Forum, held in Xi’an on 1st October, 2013, is aimed to ____ economic exchanges between Asia and Europe.
Peterson used to work in a remote mountain village school, which is only _____ on foot.
-- Did you visit your grandparents yesterday?--Yes, and when I got there, they _____ in the fields .
_____ is known to all is that effective measures should be taken to deal with the problem of the over-exploiting of our resources.