A person stands on a bathroom scale in an elevator. When the scale reads only 75% of the person’s regular weight, he claims that the elevator must be moving downward. Is he right?
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- You stand on a spring scale on the floor of an elevator . Of the following, the scale shows the minimum reading when the elevator： (The magnitude of acceleration is same.) A: moves upward with increasing speed B: moves upward with decreasing speed C: remains stationary D: moves downward with decreasing speed
- It's ________ for a person to feel bit excited when he starts a new task. A: regular B: average C: normal D: always
- An elevator pitch or named elevator speech or statement refers to such a talk as a speaker, like a salesman, tries to present a valuable idea to the listener in an elevator. A: 正确 B: 错误
- An elevator pitch or named elevator speech or statement origianlly refers to such a talk as a speaker, like a salesman, tries to present a valuable idea to the listener in an elevator. A: 正确 B: 错误
- All things _____, he is the right person for the job.