阿摩線上測驗
1. In order to foster classroom _______, the teacher used digital tools as a means to create opportunities for student participation and collaboration.
(A) explanation
(B) interaction
(C) expansion
(D) infection
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統計： A(4), B(131), C(2), D(6), E(0) #3113025
統計： A(4), B(131), C(2), D(6), E(0) #3113025
