---It was ___________ who helped us out of danger.---What brave and helpful children! We should learn from them.
【2012云南大理】Every year, ________ farmers go to big cities to work.
【2012 佛山】Threestudents ranfasterthan Lilyintherace.Lilywas . A. thefourth B. four C. thethird
【2012江苏泰州】 volunteers will give out leaflets to ask people to protect the wetlands.
【2013贺州】This tall building has _________ floors. And Tony lives on the ________ floor.
【2013广东】—Excuse me, sir. Here’s a package for Lin Tao. Which room does he live in? —____________.