What can we infer from the conversation？A．The woman thinks it is an easy problem to solve.

What can we infer from the passage？ 查看材料A.Teenagers

What can we infer from the passage？A．London is becoming increasingly overcrowded.B．London

What can we infer from the last paragraph？[A] Monkeys can be trained to develop social

What can we infer from the passage?A. Teenagers t

What can we infer from the passage?A.The salaries

What can we infer from the passage?A.Teenagers te