题目

Exciting as its special effects are     ,there is too much violence in the film. A.to watch        B.to be watched     C.watching       D.being watched   答案：A  考查不定式的用法。此处用不定式的主动形式表被动。  下列物体使用时不属于杠杆的是（　　）A．扁担B．收音机天线C．筷子D．钓鱼杆