問題詳情
【題組】30.
(A) Haeckel, however, took the idea much further.
(B) The subsequent prints caused a sensation among scientists and the general public.
(C) Therefore, he stated, during the developmental stages, embryos take on forms that closelyresemble the fully mature forms of more primitive species.
(D) German zoologist Ernst Haeckel joined the former group in 1866 by introducing thetheory of recapitulation known as “the biogenetic law.”
參考答案
答案：A
難度：非常簡單0.818
書單：沒有書單，新增