問題詳情
【題組】56. What does the author advise people to do with bedbug problems?
(A) Choose the right fogger.
(B) Clean the house regularly.
(C) Close the doors when using pesticides.
(D) Consult a pest-control expert.
參考答案
答案：D
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)