I        my homework while my parents        TV last night.[ ]

A. did, watched                

B. was doing, were watching

C. was doing, watched          

D. would do, were watching

关于事物的可能性，下述错误的观点有

A．可能性是事物中有内在根据，合乎必然性的存在
B．抽象的可能性是主观意识范畴的可能性
C．可能性有好的可能性和坏的可能性
D．可能性和现实性在一定条件下可以相互转化