1 . Their o __________ (目标) was clear: to reach the Normandy beaches along about 80 kilometres of French coastline. (根据中英文提示单词拼写)

2 . L ___________ (位于) at over 5000 meters above sea level, this is the highest highway station. (根据中英文提示填空)

3 . An increase in people’s general happiness is partly because the economy has grown ______ (平稳地) in the past three years and unemployment has fallen. （根据汉语提示单词拼写）