找考题网-背景图
单项选择题

A.have opinions which can not be refutedB.adopt the poi……

According to the author, it is always advisable to______.

A.have opinions which can not be refuted
B.adopt the point of view to which he feels the most inclination
C.be acquainted with the arguments favoring the point of view with which he disagrees
D.suspended heterodox speculation