在现浇混凝土结构中，应以300个同牌号钢筋电渣压力焊焊接接头作为一批。
测量天线下倾角的有效工具是（）。 ["指南针","GPS","测距仪","坡度仪"]
民事制裁的情形有（）。 ["停止侵害","排除妨碍","消除危险","返还财产","赔偿损失"]
Although these people knew that their boss was in a difficult situation, they were still（）him. ["sticking to","sticking with","sticking on","sticking by"]
GPS可接收差分信息，实现差分定位，其主要作用是（）。 ["使定位更为快速","使定位更为精确","使用于不同的定位坐标","增强卫星信号"]
黄宏自编自导的电影《25个孩子一个爹》摘得伊朗“奥斯卡”，获得了第17届伊朗国际青少年儿童电影节的什么奖？
