21. How often does Lily have a test?
(A) Every day.
(B) Every Monday.
(C) Once a month.
(D) Once a year.

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統計： A(11), B(17), C(85), D(4), E(0) #2793343

詳解 (共 1 筆)

#5437852
問題：Lily 多久有一次考試？(A)E...
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