If the investigation uncovers anything, it wouldn't be the first time a telecom provider got into 、trouble over the broadband speeds it promised and delivered customers.
2017年6月四級真題（第二套）閱讀 Section A
Just this week, an investigation found that media and telecom giant Comcast is the most hated provider.
2017年6月四級真題（第二套）閱讀 Section A
We need to deal with the insecure nature of our telecom networks.