An army spokesman stressed that all the soldiers had been ordered _____ clear warnings before firing

any shots. [ ]

A. to issue

B. being issued

C. to have issued

D. to be issued

电梯井道建筑工程质量影响电梯安装，电梯安装单位不遵守施工总承包单位安全管理要求，需要追究（）责任。

A、法人

B、当事人

C、负责人

D、管理员