在现浇混凝土结构中，应以300个同牌号钢筋电弧焊焊接接头作为一批。
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。
I will（）my lawyer to write out the agreement. inform。 notify。 announce。 report。
唐代山水诗人名家辈出。以（）、（）为代表的山水诗人取得了巨大成就，表明中国山水诗的艺术已经达到了成熟的境地。
A benefit performance is a performance for which a charitable organization has bought out at a discounted price and（）funds by selling tickets at a full price.
