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。

　　Our mood may change suddenly like a storm with lightning and thunderbolts that comes without notice．

　　The good news is that bad moods can leave as suddenly as they have come．Exceptions to this rule of course are cases where there are other problems such as depression or any other mental destruction．

　　How to improve your mood?

　　　　1　　 When you understand that you are not feeling happy but you are in depression or disappointment, then you can use these simple techniques that will be able to change the negative situation and improve your mood．

　　　　2　　．Exercises, gymnastics and sports help a lot to achieve a better emotional balance．

　　If you feel that you are in a bad mood, take a hot bath or sauna．　　3　　．

　　Watch a movie, read a book or talk to a friend．

　　　　4　　．When you leave work or home, go to places that make you happy and calm．This helps to improve your mood．

　　Make relations with happy, optimistic and pleasant people．　　5　　．Positive and optimistic feelings that create positive thinking for the future will help you overcome your bad feelings and defeat your bad mood．

　　When the problem of bad moods, frustration and negative emotions beyond normal situations becomes chronic(长期的), it is important to turn to a specialist for help．

A．The relaxation of the muscles will help．

B．Change your environment．

C．Use physical activity to fight against feelings of depression．

D．This can help you improve your mood significantly．

E．First you have to learn to recognize when you are in a bad mood．

F．There are ways to improve your mood．

G．Changes in feelings and mood can happen for various reasons．

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。

　　How to keep healthy? It's easy for us to catch a cold in winter and spring because the weather changes a lot in spring and it is too cold in winter．But if we take care in our life, all of us can keep healthy without any cold．

　　　　1　　 This will stop germs(细菌)passing from one person to another．When you finish your work or before you eat, you'd better wash your hands．

　　　　2　　 Use a tissue(纸巾), and then throw it into dustbins at once．When others around you are coughing, I advise you to turn your head away from the people so that their viruses won't reach you．

　　Get more fresh air．Germs like staying around in dry and warm rooms．　　3　　 Don't stay too long in the places with too many people．

　　If flu is going round house or school, you should try to stay away from those who are iIl．　　4　　

　　Boil your toothbrush for about a minute．This kills germs．　　5　　 If you have used the toothbrush for three months or so, throw it away and buy a new one．

A．Have a shower everyday

B．Wash your hands often

C．Don't use your hands when coughing

D．Don't go out often when you are coughing

E．Besides, don't use the same toothbrush too long

F．In this way, you won't get sick for these people

G．So you'd better stay in the places with more fresh air