【已刪除】30. _____________ excellent research on wolves, we know much more today about that species than we did five years ago.
(A) Thanks to Dr. Robinson’s
(B) Because Dr. Robinson’s
(C) As a result of Dr. Robinson has done
(D) Despite the fact that Dr. Robinson has done

羅賓遜博士狼的優秀研究，我們知道更多關於該物種的今天比五年前我們做。