問題詳情
【題組】40.Why did dodo birds lose their ability to fly?
(A) They didn't need to fly to get the food.
(B)They can run fast to catch their food.
(C) The food they ate grew from the ground.
(D) People kept them in cages and fed them.
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
用户評論