第二节：完成句子（共10小题；每小题1.5分，满分15分）
31. The Internet makes it easier for companies___________________ (和……保持联系) customers and companies in other countries. (touch)
32. ______________ (在老师不在的时候)，Wei Minzhi is in charge, looking after students. (absence)
33.The reporter hurried to the airport, _________________ (被告知)the film star had left. (inform)
