問題詳情
【題組】28.Which may be a sign of a coming earthquake?
(A)People notice the sky changing colors.
(B)Your pet is trying to get out of the house.
(C)Your dog is making a noise that you’ve never heard before.
(D)All of the above.
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增
用户評論