1 . A great many tourist spots can be found along the Yangtze River, and that’s why I recommend the trip________ you. (用适当的词填空)

2 . He became a college student ________.  
他通过努力学习成了一名大学生。( by doing)

3 . Earlier this year, the China Through A Looking Glass exhibition in New York exhibited 140 pieces of China-inspired fashionable clothing ________ (与...一起) Chinese works of art. (根据汉语提示单词拼写）