A-A+
The fundamental goal of the Patent systems of
问题详情
The fundamental goal of the Patent systems of the world is to check the invention of the world.
A．Y
B．N
C．NG
参考答案
正确答案：B
解析：首先确定此句的关键词是“the fundamental goal”，应该在文章最后一部分找，此部分的第二句“That goal is to…in secret，”故判断为NO。
