— Have you checked the engine?

— Yes, I did twice; there ______ be anything wrong with the car.[ ]

A. won't            

B. mustn't

C. needn't  

D. shouldn't

郭沫若创作《女神》时的重要思想之一是（）

A.泛神论

B.国家主义

C.自由主义

D.马克思主义