更多"Stage 4 sleep lasts______."的相关试题:
[单项选择]Stage 4 sleep lasts______.
A. about 80 minutes
B. about 40-60 minutes
C. about 30 minutes
D. about 20-40 minutes
[单项选择]You will fall into the fourth stage of sleep ______.
A. about 80 minutes after you fall into slumber
B. some 10 minutes after your fall into REM sleep
C. about 40 minutes after you lose consciousness
D. some 30 minutes after your brain waves slow
[单项选择]The lower your stage of sleep, ______.
A. the faster your eyes will roll about
B. the quieter your breath will become
C. the slower your brain waves will be
D. the higher your temperature will be
[单项选择]Compare with dreamless sleep, deep dream sleep is _______.
A. not the result of natural selection
B. less likely to appear to moneys
C. more protective to the animals
D. at a higher stage of evolution
[单项选择]Sleep is described as
A. a gradual parting from the real world.
B. undisturbed by tension or problems.
C. drowning in an ocean of darkness.
D. dependent only upon individual age and health.
[单项选择]PROSCENIUM : STAGE ::
A. (A) music : light
B. (B) armchair : cushion
C. (C) bulb: cap
D. (D) television: screen
E. (E) window : room
[单项选择]What is TRUE of human sleep
A. Most people need less sleep when they grow older.
B. Most people need seven and a half hours of sleep every fight.
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.
[单项选择]Which statement about the preliminary design stage of a software development project is true ？（）
A. The preliminary design is an internal document used only by programmers
B. The preliminary design is the result of mapping product requirement into software and hardware functions
C. The preliminary design of the product comes from the requirement specification
D. The developers produce the preliminary design by defining the software structure in enough detail to permit coding
[单项选择]The amount of sleep required may（）
A. tire an individual mind
B. help infants grow older
C. apply pressure on an executive
D. depend on an individual age
[单项选择]Which statement about the early stage of computer application in humanities is INCORRECT
A. The earliest such applications could be traced back to the Renaissance.
B. The mainframe computers were used to help cataloging word references.
C. Some dictionary compilers were assisted in their work by computers.
D. Library collections were cataloged efficiently with the help of computers.
