— I'd like to take a chance and run a factory.

— Do you know about the local market? _____. [ ]

A. No problem

B. Better safe than sorry

C. Do as you please

D. Think nothing of it

氯气离心式压缩机采用（）这类轴承具有安全可靠、运行稳定、抗震性好、使用寿命长等优点。

A.静压轴承

B.动压轴承

C.滑动轴承

D.滚动轴承