問題詳情

9. The availability of online resources has been a _____ for students, providing them
with easy access to a wealth of information for their studies.
(A) boon
(B) mire
(C) bane
(D) gyre

參考答案

答案：A

統計：A:6,B:3,C:1,D:2,E:0

難度：計算中