阿摩線上測驗
16. The more complex the model becomes, the more difficult _____ accurately.
(A) it is interpret
(B) is it interpret
(C) to interpret it is
(D) it is to interpret
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統計： A(2), B(2), C(3), D(15), E(0) #3792849
統計： A(2), B(2), C(3), D(15), E(0) #3792849
