問題詳情

57. From the passage, we can learn that the EP .
(A)doesn’t burn up oxygen
(B) runs without any noise
(C)makes people get sleepy
(D) is unsuitable for children and pets

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)