Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you．
The clock, called SteepSmart, measures your sleep cycle, and waits ____（36） you to be in your lightest phase of sleep ____（37） rousing you．Its makers say that should ______（38） you wake up feeling refreshed every morning．As you sleep you pass____（39） a sequence of sleep states---light sleep, deep sleep and REM（rapid eye movement） sleep---that ____（40） approximately every 90 minutes．The point in that cycle at which you wake can ____（41） how you feel later, and may ____（42） have a greater impact than how much or little you have slept．Being roused during a light phase ____（43） you are more likely to wake up energetic．
SleepSmart ____（44） the distinct pattern of brain waves _____（45） during each phase of sleep, via a headband equipped _____（46） electrodes and a microprocessor．This measures the electrical activity of the wearer’s brain, in much the ____（47） way as some machines used for medical and research ____（48）, and communicates wirelessly with a clock unit near the bed．You ____（49） the clock with the latest time at _____（50） you want to be wakened, and it _____（51） duly wakes you during the last light sleep phase before that．
The _____（52） was invented by a group of students at Brown University in Rhode Island ____（53） a friend complained of waking up tired and performing poorly on a test．“_____（54） sleep-deprived people ourselves, we started thinking of _____（55） to do about it．” Says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by students to develop their idea．
小题1:A ．beside
小题2:A．upon
小题3:A．ensure
小题4:A．through
小题5:A．reveals
小题6:A．effect
小题7:A．already
小题8:A．means
小题9:A．removes
小题10:A．proceeded
小题11:A．by
小题12:A．familiar
小题13:A．findings
小题14:A．persevere
小题15:A．where
小题16:A．then
小题17:A．claim
小题18:A．once
小题19:A．Besides
小题20:A．what
| B．near
B．before
B．assure
B．into
B．reverses
B．affect
B．ever
B．marks
B．relieves
B．produced
B．of
B．similar
B．prospects
B．program
B．this
B．also
B．conclusion
B．after
B．Despite
B．how
| C．for
C．towards
C．require
C．about
C．resumes
C．reflect
C．never
C．says
C．records
C．pronounced
C．with
C．identical
C．proposals
C．prohibit
C．which
C．almost
C．concept
C．since
C．To
D．whether
| D．around
D．till
D．request
D．on
D．repeats
D．perfect
D．even
D．dictates
D．recalls
D．progressed
D．over
D．same
D．purposes
D．plan
D．that
D．yet
D．explanation
D．while
D．As
D．when
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