【单选题】Why did Jennifer and Will quit their jobs?
A.
They felt tired and stressed out.
B.
They weren't making enough money.
C.
They didn't like their colleagues.
【判断题】Jennifer and Will aren't very happy with the life they have now.
【单选题】Why did the author define the Agricultural Revolution as history’s biggest fraud?
A.
Because it translated into population explosions and pampered elites.
B.
Because it decreased the sum total of food.
C.
Because it failed to liberate businessman.
【判断题】1995年,李彦宏回国考察,他发现国内已有不少门户搜索网站,所以他决心尽快回国