男，62岁，急性心肌梗死，血压150/90mmHg，双肺未闻及干湿啰音，心率120次

Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? ___小题1:___. The following are a few tips that I follow to create happiness in my life.

Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.

Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. ___小题2:___.

When something goes wrong, try to figure out a solution instead of being absorbed in self pity. Truly happy people don’t allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.

__ 小题3:_ . These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.

  小题4: . Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意识地) putting yourself in a better mood.

Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.

Keeping healthy is another way to achieve happiness.  小题5: .

A．What makes one person happy may be very different from what makes someone else happy.

B．On the contrary, if you are around people who are happy, their emotional state will be infectious.

C．Being overweight or not eating nutritious foods can have a negative effect on your mood．

D．These are important questions for anyone who is seeking happiness to ask themselves.E．Spend a few minutes each day thinking about the things that make you happy.

F．There are some tips in life that lead to happiness.

G．It’s also important to take some time each day to do something nice for yourself.

HE染色细胞核染成蓝色是由于（）

A.细胞核内的DNA两条链的磷酸基向外，带正电荷，呈酸性，与带负电荷的苏木精碱性染料结合而被染色

B.细胞核内的DNA两条链的磷酸基向外，带负电荷，呈碱性，与带正电荷的苏木精酸性染料结合而被染色

C.细胞核内的DNA两条链的磷酸基向内，带负电荷，呈酸性，与带正电荷的苏木精碱性染料结合而被染色

D.细胞核内的DNA两条链的磷酸基向外，带正电荷，呈碱性，与带负电荷的苏木精酸性染料结合而被染色

E.细胞核内的DNA两条链的磷酸基向外，带负电荷，呈酸性，与带正电荷的苏木精碱性染料结合而被染色

下列哪一项不是导致骨折延迟愈合的因素（）

A.固定不确实

B.没有达到解剖复位

C.清创时丢失骨片

D.反复多次复位

E.不适当地切开复位

确定基坑开挖的土方边坡坡度时，应考虑哪些因素？

一定冶炼条件下，选择（）是合理送风制度的中心环节。