Beijing government puts more than 700 million yuan to increase its green space this year; ____________ doubles the money provided last year.

tember of 2016, the G20 summit will be held in Hangzhou, ________ theme is to stress innovation, reform and development.

a financial manager in Wall Street now, butnobody knows he ________ part-time jobs here and there for survival for eightyears.

is reported in the newspaper is that seven people have been killed in the traffic accident.

I wonder how it ____ that Chinese climbers successfully finished the torch relay on the Mount Qomolangma, where the air is so thin.