2022 Tianjin Question 43 Single-choice Differentiating 2022_天津卷 (英语) 43. What can be inferred from Paragraph 4? A. smile is no guarantee of quality service.B. Kindness does not always pay off.C. Friendly interactions light up the day.D. Travellers need to know a second language. Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →