問題詳情

8. The retired scientist was awarded a gold medal for his ____________ contribution to themedical research.
(A) confusing
(B) clumsy
(C) silly
(D) significant

參考答案

答案：D
難度：適中0.555556
統計：A(14),B(17),C(10),D(65),E(0)

用户評論

【Jessie Ye】評論

contribution貢獻clumsy笨拙