the problem of land erosion getting more serious, the local government is searching for a way to deal with it.
(2011·潍坊模拟) In order to prepare for college entrance examination, it was __________.
(2011·临沂模拟) __________ time goes on, people demand better housing and jobs.
It was not just the size of the party last night __________ made it unique, but __________ it meant to our company.
__________ on rescuing her daughter, the poor mother has been searching the ruins for days.
"You must keep your promise," said the little prince, softly, as he sat down beside me __________.