标题: OG13 T48 [打印本页] 作者: 阿萨德积极 时间: 2013-10-3 16:52 标题: OG13 T48 It is called a sea, but the landlocked Caspian is actually the largest lake on Earth, which covers more than four times the surface area of its closest rival in size, North America's Lake Superior.
C. though called a sea, the landlocked Caspian is actually the largest lake on Earth, covering
E. despite being called a sea, the largest lake on Earth is actually the landlocked Caspian, covering