阿摩線上測驗
4. The behavior of gases is explained by _______ the kinetic theory.
(A) scientists who call
(B) what do scientists call
(C) scientists they call
(D) scientists call it
(E) what scientists call
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統計： A(13), B(7), C(0), D(0), E(21) #971074
統計： A(13), B(7), C(0), D(0), E(21) #971074
