...erials for new products 这里 to accept the aluminum and glass 是对象状语吗?as raw materials for new products是目的还是原因还是结果状语呢?2.Beverage companies should be responsible for collecting and reusing discarded plastic soda bottles 这里 for collecting and reusing...
...什么成分?并且希望能简单讲讲区分不定式作宾补,目的状语,原因状语的思路。感激不尽~1-The World Health
Organization engaged Dr. Brown to make a comprehensive survey of the resistance
problem.2-Her father
engaged a tutor to improve her math.