72. Which of the following groups doesn’t belong to the same category?A. cows bulls oxen

问题补充：

72. Which of the following groups doesn’t belong to the same category?

A. cows, bulls, oxen

B. lamb, sheep, goats

C. dog, ram, hound

D. hen, cock, chick

答案：

A. cows, bulls, oxen

B. lamb, sheep, goats

C. dog, ram, hound

D. hen, cock, chick

解析：可联系答.案.网客服索取。