THE MORE WASTE PAPER WE RECYCLE... A. THE LEAST TRESS WE PRESERVE...

25. - DE THI THU DH 2012 DAP AN
DE THI THU DH 2012 DAP AN
25. The more waste paper we recycle... A. The least tress we preserve B. The most trees we preserve C. The more tress we preserve D. The best tress we preserve