問題詳情

17. _____ she to have access to the vast resources of a state-of-the-art laboratory, her research on
genetic engineering could potentially lead to groundbreaking advancements in disease
prevention and treatment.
(A) Be
(B) Is
(C) Has
(D) Were

參考答案

答案:D

統計:A:0,B:3,C:2,D:8,E:0

難度:計算中