27. The waiter ___ us politely. So we left a big tip for him after the meal.(A) came down on(B) look

問題詳情

27. The waiter ___ us politely. So we left a big tip for him after the meal.
(A) came down on
(B) looked into
(C) made up to
(D) waited on

答案：D
難度：適中0.4
書單：沒有書單，新增