Although China has developed its economy greatly, its per capital GDP is still one-tenth of the United States.
A.slightly
B.separately
C.originally
D.roughly
网友回答
D解析试题分析：副词辨析。A轻微地；B分开地；C原始地，最初地；D粗略地，大体上；句意：尽管中国的经济已经迅速发展了，但是人均GDP大体上仍然只有美国的十分之一。根据句意说明D正确。考点：考查副词辨析点评：要根据上下文的语义和语境在辨析使用，平时对于较长的副词要加强识记。