Verification of compliance with the Global Investment Performance Standards ():（）

A. may be performed on a single composite.

B. is required for a firm to claimcompliance.

C. requires the verification report to be issued for the entire firm.

中国革命统一战线的根本目的是

A．坚持独立自主的原则
B．对资产阶级又联合又斗争
C．坚持统一战线中无产阶级的领导权
D．团结尽可能多的社会力量，最大限度地孤立主要敌人