2018-2019学年九年级英语全册Unit13We’retryingtosavetheearth自我复习与检测新版人教新目标版

自我复习与检测(十三)[Unit 13　We're trying to save the earth！]Ⅰ.根据句意及汉语提示写出所缺的单词1．There is lots of rubbish at