阿摩線上測驗
37. Some rocks, such as sedimentary rocks, contain fossils, whereas other rocks, such as igneous rocks, were too hot to have fossils when form.
(A)contain
(B)whereas
(C)were
(D)too
(E)form
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統計： A(3), B(5), C(4), D(1), E(18) #971107
統計： A(3), B(5), C(4), D(1), E(18) #971107
