46. What is the passage mainly about?
(A) A continent that existed a long time ago.
(B) Some lost animal species.
(C) Different theories about how species migrated to new continents.
(D) How geologists and zoologists differ in their research.

答案：登入後查看
統計： A(332), B(62), C(120), D(34), E(0) #2298684

詳解 (共 2 筆)

#3960766
(A) 很久以前存在的大陸。
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#4101722
What is the passage ...
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