In the USA people ___ bikes must wear helmets.A. on B. go C. at
你想知道对方叫什么名字,你应该怎样问? A. What’s your name ?B. What are you ?
You’re welcomeA.你欢迎 B.不用谢,别客气
Here you areA.给你 B.给他
请坐下A.Sit up B.Sit down , please
起立A.Sand up B.Sand