在实施全过程监理的建设工程上,()是建设项目的管理主体
A.建设单位
B.设计单位
C.施工单位
D.监理单位
参考答案:A
I didn’t understand ________________ , so I raised my hand to ask him.
A.what my teacher says
B.what does my teacher say
C.what my teacher said
D.what did my teacher say
鲜红斑痣常用的治疗方法为冷冻。