This is apple.A.a B.an C.1
你哥哥是棒球运动员,你会说: A.My brother is a baseball player B.My brother is a driver
朋友看见全家福照片,你会介绍说: A.Come and meet my family B.They are so nice
如果你想请别人开门,你会说: A.Open the door ,please B.Come in please
你没做过的事,你想试一试,你会说: A.Let me try B.Let’s go and have a look
想知道这是不是你的房间,应该问: A.Is this your room ? B.What’s this ?