【简答题】2014 年 ( 全国 II 卷) My dream school starts at8:30 a.m and ends at 3:30 p.m. They are three lessons in the morning and two in the afternoon. We didn’t need to do so many homework. Therefore , we have mo...
【单选题】Passage 2 Can trees talk? Yes, but not in words. Scientists have reason to believe that trees do communicate with each other. Not long ago, researchers learned some surprising things. First a willow t...
【简答题】In 1620, about half the USA was covered by forests. Today the forests have almost gone . A lot of good land has gone with them, leaving only sand . China doesn't want to copy the USA's example . We're...
【简答题】Like g vines, the trees ______in poor soil, putting down deep roots in search of ______and ______.Southern Portugal's Alentejo ______meets all of these ______, which explains why, by the early th ...