M6U4 Helping people around the world
Task学案
第一部分：重点讲解：
1. One of the major problems facing the hill tribe children along the mountainous borders of northern
face
vi. [usually + adv. or prep.] to turn or be turned towards sth. physically; to be opposite: 面对，面向高考资源网版权所有 ©2005-2009
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