下列海洋的空间利用方式属于对海底空间利用的是( )
(____) 1. A.coat B.dress C. two
(____) 2. A. are B. is C. he
(____) 3. A.big B. party C. long
(____) 4. A.whose B.what C. they
(____) 5. A.trousers B. skirt C. gloves