--- The woman ______ is reading the book over there is a volunteer?

---Yes. She is very kind. She’d like to ______sick kids in hospital.

A．which; look after

B．what; look up

C．whom; hand out

D．who; cheer up

《项目融资业务指引》第十二条规定，针对项目融资的风险特征，提出一系列风险管理的指导性措施，下列采取的措施中是降低项目建设期风险的有：（）。

A、签订总承包合同

B、投保商业保险

C、建立完工保证金

D、提供完工担保