38818,Carlos at the carnival ,Carlos at the carnival ,0021821887,Sheila Black,30.00,10.00,Macmillan/McGraw-Hill,1997,简装,16,,,Carlos at the carnival , One， two， three--Go!" The children began<br >hopping and bouncing across the grass. At first，<br >everyone bumped along together， but as they<br >reached the middle of the field， Sam and Carlos<br >pulled ahead. Soon they were in second place.<br >Then they passed the two girls in first place.<br >Sam and Carlos were going to win the race!<br > Carlos went faster and faster. Suddenly， he<br >tripped over his shoelace. Head over heels he<br >went， pulling Sam down on top of him. Their<br >heads knocked together. "Ouch!" Sam yelped.<br >Carlos blinked. The two girls had crossed the<br >finish line， and right behind them were Carlos s<br >friends， Doug and Bill. A pair of second graders<br >came in third.<br > "Sorry Sam，" Carlos mumbled.<br > "It s okay，" said Sam. "We ll win something<br >else."<br >"