Why is the question of "how easily people can get used to working at night" not a mere academic question
A: Because few people like to reverse the cycle of sleep aud wakefulness.
B: Because sleep normally coincides with the hours of darkness.
C: Because people are required to work at night in some fields of industry.
D: Because shift work in industry requires people to change their sleeping habits.
A: Because few people like to reverse the cycle of sleep aud wakefulness.
B: Because sleep normally coincides with the hours of darkness.
C: Because people are required to work at night in some fields of industry.
D: Because shift work in industry requires people to change their sleeping habits.
举一反三
- What is TRUE of human sleep A: Most people need less sleep when grow older. B: Most people need seven and a half hours of sleep every night. C: On average, people in the U. S. today sleep less per night than they used to. D: For most people, less than six hours of sleep on a typical work night is enough.
- Why does a lack of sleep cause people to gain weight A: Because people burn fewer calories when they are awake. B: Because people feel hungry when they lack sleep. C: Because their hormones stay unchanged. D: Because people don"t exercise when they don"t have enough sleep.
- Why do Americans like to go to fast food restaurants? A: It is because fast food restaurants are fast, informal, and inexpensive. B: It is because people can easily find fast food restaurants C: It is because people like to eat hamburgers. D: It is because fast food restaurants sell nearly every kind of food.
- Some people really like to get up early in the morning. They enjoy being awake (醒来) before the mst of the world. They also get a lot of work done early in the day. We call these kinds of people morning people. Other people like to sleep late. They enjoy being awake at night when the mst of the world is sleeping. They get a lot of work done late at night. These people are called night owts (猫头鹰). Morning people have ______ early in the day. A: a meeting B: much work to do C: exercise to do
- Why was the death regarded silent A: Because it's quiet after an explosion, B: Because the people were killed outright. C: Because when it came, the victims were in sleep, D: Because it happened suddenly.