阿摩線上測驗
2. The teacher told us to keep the classroom clean and _______.
(A) dirty
(B) tidy
(C) noisy
(D) wet
答案：登入後查看
統計： A(39), B(272), C(26), D(8), E(0) #3814427
統計： A(39), B(272), C(26), D(8), E(0) #3814427
