阿摩線上測驗
16. The boys are in school every day until four o’clock in the afternoon. After that they _______ an
hour playing baseball.
(A) spent
(B) spend
(C) spends
(D) have spent
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統計： A(9), B(103), C(11), D(4), E(0) #1960629
統計： A(9), B(103), C(11), D(4), E(0) #1960629