The number of the disabled Americans went up for so long that the trend of falling out of the labor force seemed like it might be______。A.adequateB.concreteC.practicalD.permanent

The number of the disabled Americans went up for so long that the trend of falling out of the labor force seemed like it might be______。

A.adequate
B.concrete
C.practical
D.permanent

参考解析

解析:本题考查形容词的词义辨析。题目意为“美国残疾人人数上升了这么久,以致于劳动力流失的趋势似乎是永久性的。”A选项“足够的,适当的”,B选项“具体的,实在的”,C选项“实践的,实际的”, D选项“永久的,永恒的”。根据题意,由于残疾人数长期上涨,导致劳动力市场人力状况已成定势,故D选项符合题意。
  

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