Do you feel it difficult to be happy all the time? Now I’ll give you some tips on 小题1:to make yourself happy. One way is being unselfish because unselfishness is the key factor required if you want to get along well 小题2: others. By saying being unselfish I mean you shouldn’t want everything your own way or demand 小题3: best share of everything.

 小题4: way is to look for good points in other people. You will find most people pleasant to go with and it will surely make you happy. Third, you can’t expect to be too perfect,   小题5: don’t be too unhappy when you make a mistake. Everything will be OK 小题6: you try to make things right. Finally, it’s important to remember that while you are no worse 小题7: others, chances you have may not be much better.   小题8: this case, the surest way to be happy is to hold optimistic attitude.

脑梗死主要应与下列哪种疾病作鉴别（）

A.脑出血

B.蛛网膜下腔出血

C.脑脓肿

D.脑肿瘤

E.脑炎