問題詳情

【題組】3. It can be inferred from the passage that the Archaeopteryx were classified as birds on the basis of
(A) imprints of bones
(B) imprints of feathers
(C) the neck structure
(D) skeletons

參考答案

答案：B
難度：困難0.333333
統計：A(0),B(1),C(1),D(1),E(0)