— Did you miss your football match yesterday?

— No, I didn’t. Hardly had I turned up at the sports field _______ the match began.

A．when

B．than

C．before

D．since

中外合作经营企业的合作各方承担风险和亏损的依据是下列哪项( )

A．各自的出资比例和盈余分配比例

B．合作企业合同的约定

C．法律、法规已有的强制性规定

D．盈余分配比例