After living in Paris for years, he returned to the small town _____ he grew up as a child.[ ]

A. that

B. where

C. which

D. on which

与股票投资相比，债券投资的主要缺点有（）。

A、投资风险大

B、投资安全性差

C、没有经营管理权

D、投资收益不稳定