1. --- You seem to have lost your way._________ ?
--- I’m looking for Nanjing Road.
A. What for B. Need help C. Why so D. Anything else
2. ---Excuse me, would you please give_________ magazine to Mary?
--- Sorry, but I don’t think there is_________ Mary in my class.
A. a; / B. the; / C. the; a D. a; a
3. With this equipment, you can _________underwater beauty and a new world of adventure!
A. experiment B. explore C. expose D. expand
