上integratingunit2高三英语课件
日期：2010-02-17 02:51
the climbers will face the cold，thin air and low oxygen levels
2Besides， continuous bad weather may endanger the climbers’ lives
3Worse still，Unit2
Integrating skillsLead-inDiscussion
What difficulties and dangers will a person face when he climbs Mount Qomolangma?1Firstly， they may meet，
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