Surfing the Internet during class doesn’t just steal focus from the educator; it also hurts students who are already struggling to the material.

26.F grasp [IIS]

27.C evaluated【评估】

28_A aptitude【学习能力，天资】

29.E filtering【filter out过滤掉，排除掉】

30-M significant【明显的，显著的】

31.Kraising【提高】

32. O typical【典型的】

33.Nsuffei?这里suffei?考察的是熟词生义【变差;变得糟糕】

34.H minimize【使最小化】

35.L resist【抵制】