Each of us, old or young,is a valuable member of society.
A. however
B. whenever
C. whoever
D. whatever
网友回答
A. however
B. whenever
C. whoever
D. whatever
解析: 考查连词。该句old or young是一个让步状语从句,其后省略了he is,这里的old or young是形容词,修饰形容词的应该是副词,由此排除C、D两项;而B选项强调时间,显然不符合语境;however在此表示程度,修饰old or young。句意为:我们每一个人,无论年轻或年老,都是社会宝贵的一员。