[单项选择]Tips for Getting a Good Night’s Sleep
I have to admit something—I don’t sleep. Okay, I sleep, but it’s not nearly enough. I’m lucky if I get seven hours a night, and on the weekends Let’s just say the number decreases significantly. Judging by the long lines at the sixteen Starbucks I pass on my way to work, I’m not alone.
Work, stress, and social lives all pose a devastating effect on our precious sleep cycles. The majority of us are not only lacking necessary sleep hours, but the quality of our sleep leaves something to be desired. Hoping to curb my morning dullness and mid-afternoon sleepiness, I consulted two professional sleep experts to find out how we can achieve the best kind of sleep—sleep that leaves us feeling rested, alert, and not so dependent on caffeine.
Figure out your perfect number
The oft-quoted "eight hours a night" is a rule not unlike "eight glasses of water a day"—good in theory, but too general. The amount of
A. time-saving
B. energy-saving
C. life-saving
D. money-saving

[单项选择]Tips for Getting a Good Night’s Sleep
I have to admit something—I don’t sleep. Okay, I sleep, but it’s not nearly enough. I’m lucky if I get seven hours a night, and on the weekends Let’s just say the number decreases significantly. Judging by the long lines at the sixteen Starbucks I pass on my way to work, I’m not alone.
Work, stress, and social lives all pose a devastating effect on our precious sleep cycles. The majority of us are not only lacking necessary sleep hours, but the quality of our sleep leaves something to be desired. Hoping to curb my morning dullness and mid-afternoon sleepiness, I consulted two professional sleep experts to find out how we can achieve the best kind of sleep—sleep that leaves us feeling rested, alert, and not so dependent on caffeine.
Figure out your perfect number
The oft-quoted "eight hours a night" is a rule not unlike "eight glasses of water a day"—good in theory, but too general. The amount of
A. can make people feel alert
B. should be dependent on caffeine
C. may cause morning dullness
D. is related with mid-afternoon sleepiness