天山3 ~Q17

[CUGGYER]

17
Fossils of the arm of a sloth found in Puerto Rico in 1991, and dated at 34 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 Puerto Rico in 1991, has been dated at 34 million years
old, thus making it the earliest mammal known on
C. sloth that was found in Puerto Rico in 1991, was dated at 34 million years old,
making this the earliest known mammal of
D. sloth, found in Puerto Rico in 1991, have been dated at 34 million years old,
making the sloth the earliest known mammal on
E. sloth which, found in Puerto Rico in 1991, was dated at 34 million years old,
made the sloth the earliest known mammal of

答案是D

我想請問E which子句中的was dated 是不是有錯阿><
我僅看出他的of不該接island

[Pufa]

這題討論過囉，
試著搜尋GWD連結看看。
然後請把你的問題post在該討論串裡:-)

[howhow]

是滴，主辭是Fossils複數，就不能用was啦