阿摩線上測驗
A:Do you know where Joan is now?
B:She went out shopping but she’ll be back __________.
(A) after two hours
(B) for two hours
(C) two hours later
(D) since two hours
(E) in two hours
答案：登入後查看
統計： A(49), B(25), C(56), D(13), E(255) #390645
統計： A(49), B(25), C(56), D(13), E(255) #390645
