阿摩線上測驗
20. lt is not always necessary for adults to ____ in children's fights; sometimes it is best to let children handle quarrels themselves.
(A) invent
(B) include
(C) demand
(D) intervene
(E) deserve
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統計： A(5), B(8), C(6), D(37), E(0) #1093382
統計： A(5), B(8), C(6), D(37), E(0) #1093382
