Read the pas...

Câu hỏi: Read the passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions

A.   adapting animals to suit a new working environment

B.   hatching and raising new species of wild animals in the home

C.   teaching animals to do a particular job or activity in the home

D.   making wild animals used to living with and working for humans