問題詳情

【題組】49. What will dogs be if they vaccinate?
(A) Dogs will be sicker than before.
(B) Dogs will get healthier after they vaccinate.
(C) Dogs will be sad after they vaccinate.
(D) Dogs will take care of themselves.

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增