题目内容：

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Reasons to exercise regularly

You’ve been told a hundred times that exercise is good for your health.___ 1.____Here are four benefits that you can get from just a little daily exercise.

____2._____ Do you feel a bit more clear after good daily exercise? Not only is your brain getting more energy and oxygen, but many studies have shown that exercise can help you remember and learn things better. Of course, an intense exercise right before a big exam could leave you more tired than smart - but the two are still undoubtedly linked.

You will become more confident.___ 3.____ Through exercising, you will feel more accomplished and social (if you work out at a gym). Even if you don’t see immediate results in your body, the effort will make you feel better - and a bit of confidence can go a long way.

You will live longer. It’s no secret that healthy living will keep you alive longer. One study found that exercise improves life expectancy as much as quitting smoking.__ 4._____ And just a bit of regular exercise can slow the process for a while.

You will sleep better. If you ever have trouble falling asleep at night, it is a good way to solve this problem with regular exercise. The National Sleep Foundation says that regular exercise can help you sleep better. ____5._____ If you exercise too closely to bedtime, it can actually have the opposite effect! Luckily, you can choose other good ways to fill up that pre-bed relaxation time.

A. You will be happier.

B. You will improve your memory.

C. It is really true that sitting all day is killing you.

D. Both of these are important parts of losing weight.

E. It’s true, and it’s good for a lot more than just losing weight or building muscle.

F. Obviously, exercise can improve your appearance which can improve confidence.

G. The best time to exercise is in the morning or in the afternoon, rather than before bed.