根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。

While the rest of the world is waking up as the weather turns warm, our bodies may not respond the same way. Many of us may share the same feeling of inexplicable drowsiness as we embrace spring, and traditional Chinese medicine (TCM) has a term for it: chunkun, "spring sleepiness".

_______1._________.

1. Don't sleep more, exercise more

Eight hours of sleep is usually enough for adults. Getting longer sleep may reduce activity in the cerebral cortex, making people sleepier. _____2.___. Aerobic exercise, such as jogging, swimming and rope skipping, are recommended.

2.________ 3.__________

A cup of coffee or tea that contains a good amount of caffeine is good for the health, and is important to keep us alert for important occasions, such as crucial meeting. However, too much coffee may cause an accelerated heartbeat, anxiety and other symptoms that may be linked to heart problems.

3. Splash cold water on your face

If a cup of coffee doesn't keep you awake long enough, try splashing cold water on your face, which is always refreshing.

4. Get some fresh air

________4.______. Bad air flow will lead to insufficient oxygen, which will affect the brain's performance.

5. Drink enough water

Try to always have a bottle of water next to you, as it can help to eliminate accumulated toxins and help to fight spring fatigue. _____5.__________.

If none of the above tips work for you, you should be fine by the end of April.

A. Fight back with caffeine but do not overdose

B. Find the natural scent that awakes you

C. Make sure that air flows properly in your office and bedroom.

D. You can also add slices of lemon to make it vitamin-rich.

E. Also go outdoors to get close to nature.

F. Although spring sleepiness is not an illness, the following tips might be essential for those who really need to stay awake.

G. Instead, a slight increase of the level of your physical activity will make us feel awake and energetic.

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