【单选题】Patents, said Thomas Jefferson, should draw 'a line between the things which are worth to the public the embarrassment of an exclusive patent, and those which are not'. As the value that society place...
A.
Patent offices have been too lax in granting patents.
B.
Most patent offices are swamped by applications.
C.
It is probably inhibiting, rather than encouraging, commercial innovation.
D.
The quilt of national patent offices and languages
【单选题】现在的苏州在历史上曾用过姑苏、苏州之名,正式使用苏州始自( )。
【单选题】现在的苏州在历史上曾用过姑苏城、苏州之名,正式使用苏州始自()。
【单选题】正常情况下,送餐的标准时间为:临时订早餐()
【单选题】当对Draw Width进行设置后,将影响( )。
D.
Line、Circle、Pset方法和Line、Shape控件
【单选题】According to Paragraph 4, to 'draw a line under the past' is to______.
A.
teach its lessons to the next generation
B.
defend themselves morally
C.
embrace a new era of peace and prosperity
D.
remember to atone and preach
【判断题】置信区间的置信度为 ,可理解为点估计的值有 概率落在置信区间之中。