A-A+
It is well known that knowledge is the ______c
问题详情
It is well known that knowledge is the ______condition for expansion of mind.
A．incompatible
B．incredible
C．indefinite
D．indispensable请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：indispensable不可缺少的，incompatible不相容的，不可调和的，incredible难以置信的，indefinite不确定的。
