the blank空白theart.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越 ... 越 ...The digestive/respiratory/urinary tract消化[呼吸/尿]道.the people's livelihood-oriented governmentthe momentum-space optical potential method耦合通道光学势方法The Provisions Governing Reinsurance Business文件再保险业务管理规定The Intelligent Domestic Appliance Controller智能家居控制器The spacecraft re-entered the atmosphere.太空船重返大气层。The experiments produced equivocal results.这些实验产生的结果难以理解。the national demonstration vocational college国家示范高职院校The communication facilities are completed.企业通讯工具全。The precipitation particle spectra instrument降水粒子谱仪

1. Demonstrate this content of this lesson with the courseware.
   用课件演示本节课的教学内容。