A-A+

Total research and development expenditure for

2022-08-05 15:53:45 问答库阅读 169 次

问题详情

Total research and development expenditure for the area of waste _______has steadily increased for the past 3 years.
A．construction
B．currency
C．abundance
D．disposal

参考答案

正确答案：D
解析：这里已经有名词waste，再加一个名词就变成复合名词。复合名词(N1+N2)经常可以解释为“N2是N1的动词，N1是N2的宾语”。要把废物怎么样呢?处理掉对不对?waste disposal意为“废物处理”。