Human life is everywhere a ____ in whichmuch is to be endured and little to be enjoyed

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

The problem, according to the experts, is _______ we should do with the salty land.

It has been reported that some government leaders______ their authority and position to get illegal profits for themselves

The Chinese ship, Tianyu 8, was reported ______ off the east coast of Kenya in November, [ ]