阿摩線上測驗
6. Despite the seemingly ________ nature of the Earth’s lithosphere when viewed over a human lifespan, geological records confirm that tectonic plates are in a state of constant, albeit gradual, flux.
(A) mutable
(B) capricious
(C) immutable
(D) volatile
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統計： A(2), B(7), C(11), D(7), E(0) #3861823
統計： A(2), B(7), C(11), D(7), E(0) #3861823
