问题
单项选择题
A rhetorician who spends so much of his time studying the famous ------- of logic is more than likely to produce a few self-evident statements of his own.
A．(A) self-knots
B．(B) paradoxes
C．(C) twists
D．(D) tautologies
E．(E) platitudes
答案
参考答案：D
