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
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統計： A(38), B(269), C(25), D(8), E(0) #3814427
統計： A(38), B(269), C(25), D(8), E(0) #3814427
