阿摩線上測驗
1. You can make good use of the new software that ______ yesterday. As you could see, it can
help with your work effectively.
(A) had being tested
(B) was being tested
(C) was testing
(D) testing
答案：登入後查看
統計： A(126), B(157), C(28), D(15), E(0) #3314665
統計： A(126), B(157), C(28), D(15), E(0) #3314665
