問題詳情
【題組】73. According to the text, people _____.
(A)do not produce harmful waste in their daily life
(B)do not know where to place the dangerous waste
(C)are not clear about how serious the dangerous waste problem is
(D)are not sure about where harmful waste ends
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)