单项选择题
There is actually an overlapped area of（）ocean regions somewhere in Western European Waters.
A.two B.three C.more than two D.more than three
单项选择题 There is actually an overlap of（）ocean regions somewhere in Western European Waters.
单项选择题 There are（）operational satellites in the INMARSAT system covering the whole globe except the polar regions.
单项选择题 The satellites over the major ocean regions cover the globe（）.
