sherry

1　The use of the new technology to revitalize, in better sound than was ever before possible, some of the classic recorded performances of the pre-LP era has been no less remarkable than the development of the compact disc.

2 those与名词连用可能是指重复出现的名词吧，是不是跟such类似。

3 (1)每天强迫自己早起（就不信你到了晚上会不困），而不是强迫自己早睡
  (2)睡前放松，看一小会儿休闲杂志，不要想考试
  (3)试试‘眠纳多宁’，不过药物最好不要用，容易形成依赖性。
  这些方法但愿对你有帮助。