He has seen people spending too much time on the problem and too little time on the (solve)（）
举一反三
- I have seen people (spend) ______ too much time on the problem and too little time on the solution.
- What eventually made Carla Toebe realize she was spending too much time on the Internet?
- 【题目】What eventually made Carla Toebe realize she was spending too much time on the Internet?
- All the world’s most successful CEOs have too much to do and too little time to have their personal life.
- 人们在QQ和微信上花的时间太多。 A: People spend some time on QQ and WeChat. B: People spend too much time on QQ and WeChat. C: People spend little time on QQ and WeChat. D: People spend more time on QQ and WeChat.