Marking Earth Day 2009 with his plan for energy．President Barack Obama on Wednesday calle
Marking Earth Day 2009 with his plan for energy．President Barack Obama on Wednesday calle
发布时间：2020-08-16 11:22:54
Marking Earth Day 2009 with his plan for energy．President Barack Obama on Wednesday called for energy exploration. A. alternative B. traditional C. available D. inexpensive
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(答案→)A. alternative B. traditional C. available D. inexpensive 解析：可联系答.案.网客服索取。