問題詳情

20. The subway and train crashes in China show the transportation  system problems need to be fixed immediately.
(A) repaired
(B) erased
(C) flushed
(D) grasped

參考答案

答案:A
難度:非常簡單0.911111
統計:A(41),B(0),C(4),D(0),E(0)

內容推薦