0g 13 81. Fossils of the arm of a sloth found in Puerto Rico in 1991, and dated at34 million years old, made it the earliest known mammal of the Greater Antilles Islands. (A) sloth found in Puerto Rico in 1991,and dated at 34 million years old, made it the earliest known mammal of (B) sloth, that they found in PuertoRico in 1991, has been dated at 34 million years old, thus making it theearliest mammal known on (C) sloth that was found in Puerto Ricoin 1991, was dated at 34 million years old, making this the earliest knownmammal of (D) sloth, found in Puerto Rico in 1991,have been dated at 34 million years old, making the sloth the earliest knownmammal on (E) sloth which, found in Puerto Rico in1991, was dated at 34 million years old, made the sloth the earliest knownmammal of
不是说a of b,which...这里which修饰的是b吗,求牛牛解答所以这里a(found) b(that) c(that) d(found) e(which)各修饰的是sloth还是fossils of the arm of a sloth,选项中的其他问题我都明白,只是of短语的修饰太头疼了!O(∩_∩)O谢谢!
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