DF4型内燃机车制动缸活塞行程规定是多少？

Most people want to be happy but few know how to find happiness. Money and success alone don’thappiness.  A famous person once said, “Happiness depends on      .” In other words, we make our own happiness. Here are a few ways to help you be happier.

The first secret of happiness is to enjoy the     things in life. Too often, we spend so much time thinking about the    , for example, getting into college or getting a good job, that we can’t enjoy the present. We should enjoy life’s simple pleasures,     spending time with close friends, listening to your favorite music, or reading a good book. People     have close friends often enjoy happier and healthier lives.

Another    of happiness is to be active,and have      . We can collect toy cars,go fishing or play a sport.. In this way, we enjoy ourselves. We can    our problems and only think about the activities.

Finally, many people find happiness in helping others. According to studies, people feel good when they offer to help others.    you want to feel happier, do something nice for someone. We can help a friend with his or her studies, go shopping to get food for an elderly relative, or simply help our parents to do the dishes.

小题1:A. set     B. bring      C. show

小题2:A. ourselves   B. themselves   C. himself

小题3:A. strange  B. surprising  C. simple

小题4:A. future     B. health      C. money

小题5:A. in fact    B. such as  C. instead of

小题6:A. which  B. whom     C. who

小题7:A. secret     B. plan     C. task

小题8:A. wishes     B. hobbies  C. honor

小题9:A. talk       B. know     C.forget

小题10:A. After   B. Though  C. if

Don't forget to ______ the lights when you leave the room. [ ]

A. turn on

B. turn down

C. turn up

D. turn off

(一)
2007年甲与乙结婚，婚后二人共同购买了一辆货车，登记在甲的名下，并由甲外出跑运输。2008年1月，甲向丙借款50万元，并将该货车抵押给丙，并办理了抵押登记。由于婚后甲乙二人一直无力购房，于是甲的父母出资，购买了一套住房，登记在了甲的名下。2009年5月，乙生下一名男婴，但由于甲长期在外出差，对于孩子是否为亲生表示怀疑。甲在一次长途驾车过程中，发生交通事故，经过抢救尽管保住了生命，但是成了植物人，甲的妻子乙以不能维持正常生活为由提出离婚。在离婚的诉讼中查明，由于甲已经与同城的丙女同居了2年，同时，乙在甲成为植物人之后，对甲有严重虐待行为。根据案情回答下列题：

对于甲父母出资购买的房子，所有权归属说法正确的是：( )

A．甲

B．甲的父母

C．甲乙共有

D．以上说法都不对

按照哈罗德的定义，经济的自然增长率一定大于或者等于实际增长率

Courvoisier征阳性最常见于（）

A.胆管上端癌

B.胆管下端癌

C.胆囊管癌

D.胆囊体癌

E.胆囊癌