Luckily, the people there did ______ help him.

A．that they could

B．which they could to

C．what they could

D．what they could to

两个以上企业向同一登记主管机关申请相同的符合规定的企业名称，登记主管机关依照（）原则核定。

A、申请在先

B、受理在先

C、自由裁量权

D、当事人自行协商