阿摩線上測驗
25. If the campus Wi-Fi _____ again, I will hand in the assignment using my hotspot.
(A) fails
(B) failed
(C) failing
(D) will fail
答案：登入後查看
統計： A(6), B(5), C(1), D(0), E(0) #3895748
統計： A(6), B(5), C(1), D(0), E(0) #3895748
