________ restoration of ancient architecture, the Chinese government has invested a large sum of money

on it.[      ]

A. In case of  

B. In favor of

C. In terms of  

D. In honor of

检测血清中一种微量的小分子肽，下列方法中最敏感的是（）

A.免疫荧光技术

B.放射免疫分析法

C.双向琼脂扩散法

D.单向琼脂扩散法

E.对流免疫电泳