单项选择题
Every state, whether coastal or not,（）to sail ships under its flag on the high seas.
A.has no right B.has partial right C.has the right D.has not any right
单项选择题 How many（）are there altogether?
单项选择题 I can hardly understand（）you said.
单项选择题 It’ll affect neither the draft（）the rotation of discharging.
