49. Which characteristic of intelligence in dolphins is NOT mentioned?
(A) playing
(B) working together
(C) showing affection
(D) tool usage

答案：登入後查看
統計： A(53), B(164), C(771), D(102), E(0) #2350381

詳解 (共 3 筆)

游上岸了

B1 · 2020/06/15

#4065664

(A) playing→ They so...

(共 430 字，隱藏中）

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10

0

Sharon

B2 · 2021/05/20

#4735944

(A) playingThey some...

(共 401 字，隱藏中）

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6

0

loveuuuuuuu

B3 · 2022/11/06

#5651833

(A) playing(B) worki...

(共 98 字，隱藏中）

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4

0