问题
选择题
As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil．
A．similarly
B．properly
C．equally
D．widely
答案
答案：C
考查副词。A相似地；B合适地；C同样地；D广泛地。句意：正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。