Question

【题目】It is accepted by everyone that knowledge is the most valuable _______ for human beings.

A. standard B. treasure C. invention D. instruction

Answer 1

【答案】B

【解析】

试题分析：句意：对于人类知识是最有价值的财富这一点被所有人接受。A. standard 标准； B. treasure 财富，宝藏； C. invention发明； D. instruction指示，说明。结合句意，故选B。