The outbreak of swine flu that was first detected in Mexico was declared a global epidemic on June 11, 2009. It is the first worldwide epi甘肃中国国际旅行社demic_____1_____ by the World Health Organization
圣淘沙岛崂山风景区参观盐城的英语作文Yancheng,this is a beautiful scenery,people open the heart of the place.Yancheng has a beautiful place--Sheyang red-crowned crane nature reserve.Into the protected area gate,you ca
拉林河(满语:lalin bira 意爽快)是松花江大支流,也是松花江干流源头之一。拉林河发源于长白山张广才岭的背阴山西麓,全长448公里(一说450公里),流域面积21844平方公里(一说流域总面积19215平方公里),年径流量变化极大,在23-62亿m³之间。流经黑吉两省,中下游是两省界江。大支流牤牛河和溪浪河的水量大于上游干流。其他支流还有石头河、卡岔河等。汇集高山融雪的拉林河与牤牛河流经五常县境内,因水量大、水质好、造就了闻名世界的五常大米。