It’s reported that Nanjing Metro Line 3 was in service __________ April 1,2015.—What _________ exciting news! I believe the public transport system of Nanjing will be much better.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①耐心和勇气常能帮助我们去对付善于搅和的人，把事情一件件弄清楚，不要让对方有 的机会。②然而最重要的是，中国要始终尊重俄罗斯，在它遇到16年来最大经济困难的时候，不对其趾高气扬，更不 。③位于火奴鲁鲁、迈阿密、纽约的三家酒店购买了一种新型的耐洗的射频识别标签，用以防止人们拿走他们的毛巾、亚麻织品和高级绒毛浴袍。这种 已然成为某些人旅游之外的乐趣。

own always takes things _________ tooseriously, which makes the people around her uneasy

There is ______ traffic on the road ______ we all worry about being late forwork.

The students in this school are made ______ school uniforms on Monday.