阿摩線上測驗
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.
答案：登入後查看
統計： A(28), B(48), C(37), D(288), E(0) #1945531
統計： A(28), B(48), C(37), D(288), E(0) #1945531
