問題詳情

複選題
21.Some patrol cars in our precinct have _______ for use in high-speed chases.
(A) modifications
(B) adjustments
(C) alterations
(D) fixations
(E) completions

參考答案

答案：A,B,C

統計：A:76,B:81,C:63,D:37,E:18

難度：非常困難