______ is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro
I think our company lays too much ______ oncost and not enough on quality.
Helen has just heard the news from her father ________ her boyfriend David will come back soon
依次填入下列各句横线处的成语,最恰当的一组是①在网络文学极大丰富着人们文化生活的同时我们也要看到,网络文学存在 的现象,不少网络文学作品缺乏深邃的社会意义、深沉的人生感悟和深厚的文化积淀。②我们成为世界加工大国,却没有太多的发明创造,假冒仿制盛行就是主因之一。劣质的假冒产品 ,不仅使消费者利益受损,甚至会使一个国家的信用体系受损。③目前家政市场从业人员 ,矛盾纠纷层出不穷,保姆雇主孩子都很受伤,面对如此混乱的市场业态,专家呼吁发展与管理规范需同步推进。
Could you show me_______—The red one on Lili’s desk.