下列词语中没有错别字的一项是( )
A:奥秘 美不胜收 花团紧簇 器宇轩昂
B:朝廷 琼楼玉宇 箪瓢屡空 油光可签
C:仓惶 笑容可掬 诚惶诚恐 张皇失措
D:陷阱 翻来覆去 正襟危坐 期期艾艾
妈妈去市场买了23元的水果,69元的菜和肉和57元的日常用品,她一共花了____元。
Air pollution ____ ____ to our health.
Helen has picked up French and can speak fluently after a short stay with her aunt in Paris.