Which of the following can not reduce the amount of carbon ？A．Catching a bus.B．Cycling.C．D

Which of the following can NOT be inferred from the end of the passage？A．Though the resear

Which of the following can NOT determine the reliability of a house-sitter？A．The candidate

Which of the following can NOT explain the importance of the Apple－Google combat for the s

Which of the following is NOT mentioned in the passage？A．Using fluorescent can cut 50% of

Which of the following is not mentioned as one of the roles the robots can play？A．Helpful

Which of the following can NOT be inferred from the passa.ge?