阿摩線上測驗
28. Flowers are an important part of our natural world. _______ and smell can make us happy.
(A) Their beauty
(B) Their beautiful
(C)They’re beauty
(D)They’re beautiful
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統計： A(274), B(21), C(20), D(45), E(0) #2430777
統計： A(274), B(21), C(20), D(45), E(0) #2430777
