A person can be readily awakened from of NREM sleep.
举一反三
- What can we conclude from the man"s reply A: He wants to have more sleep. B: His wife doesn"t sleep well. C: Women need more sleep than men. D: He doesn"t need as much sleep as his wife.
- We can learn from the passage that the writer can have a good sleep ______.
- Publicity is distinguished from advertising in that （）. A: it can be readily accepted by the audience. B: it can be "forced" on the audience. C: it can be used to accomplish any communication objective.
- Without adequate sleep, fatigue can ________ a person’s problem-solving skills, attentiveness and motor skills.
- The need for sleep varies from person to person. A: conservatively B: alternatively C: considerably D: influentially