当你看见对方不舒服你应该说:A. What are you doing ?B. What’s the matter with you ?C. Where are you going ?
How do you come to school?_________.
Where is the _________? I want to send a post card.
Some children in Jiangxi, China, go to school ________.
Please ______ ! The light is yellow now.
--How do you get to Dalian from Shandong? --.