The revolution of medical imaging comes from ( ) A: Discovery of X-ray B: Discovery of X-ray C: Discovery of MRI D: The appearance of Radiography

The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self

Which of the following would be a subsequent discovery of facts which would not require a response by the auditor? （ ） A: discovery of the omission of a material footnote B: decrease in the value of investments C: discovery of the inclusion of material nonexistent sales D: discovery of the failure to write off material obsolete inventory

Based on the two examples of scientific discovery presented in the previous video segment, which of the following is the best definition for ‘simultaneous discovery’?

The discovery of Penicillin, famously, was a happy ______.

The proper reaction to the discovery of a fossil is:

中国大学MOOC: We have _________ that your journey toward self-discovery will yield more than personal advancement.

中国大学MOOC: Harry Potter is a fictional boy who made a journey of self-discovery and adventure in a magical world.

Harry Potter is a fictional boy who made a journey of self-discovery and adventure in a magical world. A: 正确 B: 错误

以下程序的输出结果是（）。 classA: deffun1(self):print("fun1A") deffun2(self):print("fun2A") classB(A): deffun1(self):print("fun1B") deffun3(self):print("fun2B") b=B() b.fun1() b.fun2() a=A() a.fun1() a.fun2()