阿摩線上測驗
3. Spend enough time on social media, and you'll encounter young people ______ in all sorts of schemes.
(A) engage
(B) engaged
(C) result
(D) resulted
答案：登入後查看
統計： A(1), B(1), C(0), D(0), E(0) #3458769
統計： A(1), B(1), C(0), D(0), E(0) #3458769
