— I didn't hear you come in last night.      

— That's good. We tried ______ noisy. [ ]

A. not be

B. not to be

C. to be

D. to be not

经营性租赁和融资租赁最根本的区别在于：融资租赁有撤消条款，资产的所有成本要完全摊消。而经营性租赁则正好相反。