多项选择题：钢筋电焊机，按压力传动方式可分为（）。 A.固定式 B.杠杆式 C.气动式 D.液压

题型：多项选择题

What is the greatest reward of being alive? Is it chocolate, ice cream, tropical vacations, hugs from children, a perfect night’s sleep, or the satisfaction of a job well done? 小题1: . But one supreme pleasure that includes all people is laughter.

Little can compare to the feeling of a deep, complete, heartfelt time of laughing. 小题2: , no matter your age, wealth, race, or living situation.

小题3: . Research finds that humor can help you cope better with pain, improve your immune(免疫) system, reduce stress, even help you live longer. Laughter, doctors and psychologists agree, is an basic part of a healthy, happy life.

As Mark Twain once said, “Studying humor is like dissecting (解剖) a frog. You may know a lot but you end up with a dead frog.” Nonetheless, we’re giving it a try. Here are some tips for getting — or growing — your sense of humor, based partly on the idea that you can’t be funny if you don’t understand what funny is.

First, regain your smile. 小题4: , but they do live in the same neighborhood.

Treat yourself to a comedy festival. Rent humorous movies. Reward yourself frequently with the gift of laughter, Hollywood style. 小题5: . Then find the humor in them. Now practice telling stories describing them in a humorous way.

Read the comics(连环画) every day and cut out the ones that remind you of your life.

Every night at dinner, make family members share one funny or even embarrassing moment of their day.

a) Life is also healthier

b) Recall several of the most embarrassing moments in your life

c) A thousand people, a thousand different answers

d) Life is good when laughter is frequent

e) Humor is everywhere

f) A smile and a laugh aren’t the same thing

g) Humor is a way to make yourself relaxed from stress

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钢筋电焊机，按压力传动方式可分为（）。 A.固定式 B.杠杆式 C.气动式 D.液压

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