中国大学MOOC: Now there is a collection of free-to-air, free-to-view and subscription services over a variety of distribution media in the U.K..
举一反三
- 中国大学MOOC: Rugby used to be only played by the rich upper classes, but now it is popular all over the country in the U.K..
- 中国大学MOOC: You will receive a free one-year subscription to Netflix when you purchase any Sony flat-panel television is an example of a rational appeal.
- 中国大学MOOC: Linux是“Free Software”软件，“Free”的含义是（）。
- 中国大学MOOC: Linux是一个“free software”，其中free的含义是免费的。
- 中国大学MOOC: “Free baggage allowance” means __________.