Themainideaofthispassageisthat______.
A.thelawoftheseawasstatedbyJohnMarshall
B.somenationsareabletoacquirespecialopen-searights
C.everynationownsitsterritorialwaters
D.thelawsoftheseaareestablishedbyinternationalagreement
正确答案:C[解析]文章通篇所表达的就是everynationownsitsterritorialwaters。



