Our public transportation is not suffici

Loveyou2019-12-17  9

问题 Our public transportation is not sufficient for the need of the people in our major cities.

选项 A:additional B:efficient C:excessive D:adequate

答案D

解析本句意思:我们的公共交通运输不能满足大城市里人们的需要。sufficient意为“足够的,充足的”,与adequate(足够的,合乎需求的)意思相近。additional附加的,另外的;efficient高效的;excessive过多的。
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