下列款项中，属于一次性支付的是（）。
A、保险费
B、施工环保费
C、临时设施及其管理费
D、承包商驻地建设费
参考答案：A
对欧洲气候有较大影响的洋流是（ ）
A．千岛寒流
B．北太平洋暖流
C．北大西洋暖流
D．墨西哥暖流
Heroes are made by the time they live in and _____ in time of danger or difficulty is one of the fine
qualities that can be found _____ them.[ ]
A. brave; in
B. being brave; in
D. bravery; of
D. to be brave; of
ty is one of the fine