函数的图象A. 关于原点对称 B. 关于直线y=x对称 C. 关于x轴对称 D. 关于y轴对称 答案:【答案】D【解析】试题,因为,所以为偶函数.所以的图象关于y轴对称.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。(注意:涂在答题卡上,E涂 AB F 涂 AC G涂 AD)
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.