--- It was ____________ for man to work in the forest, especially for a woman, like Jane Goodle.

--- Yes, I can’t agree more. It is said that only after her mother came to help her _______ focus on her project.

A．abnormal, was she able to

B．uncommon, she was able to

C．unusual, was she able to

D．extraordinary, she was able to

以下为世界银行的有关协定：“通过使投资更好地用于生产事业的办法以协助会员国境内的复兴与建设，……以及鼓励欠发达国家生产设施资源的开发”这一材料反映出其主要职能是

A．维持汇率稳定

B．消除贸易壁垒

C．提供发展援助

D．促进自由贸易