It was reported that an agreement ____ between the two companies and that they would carry out a project together.

A．reached

B．had been reached

C．was reached

D．has been reached

票证是某一历史时期经济发展的见证与缩影。图一的取消以及后来图二的出现，在一定程度上反映了我国新时期

A．经济体制改革由农村向城市发展

B．分配方式由国家分配向按劳分配转变

C．经济体制由计划经济向市场经济转型

D．经济形态由农业国变为工业国