I was an introvert(内向的人) by  36 . For as long as I remember, putting on a sincere smile when meeting someone had  37  been easy. The key to a sincere smile,  38 , is simple. It’s to be  39 . But that’s the source of the problem. When meeting people,  40  being excited, I often felt upset.
But we all know  41  are important. The more friends you have, the more opportunities you get,  42  it’s job opportunities, a romantic relationship, or business partners. So a smile is important to make others feel  43 . Mother Teresa said, “Every time you smile at someone, it is an action of love, a(an)  44  to that person, a beautiful thing.”
The smile I’m now talking about is not to make a face to cashiers or waiters. I’m talking about those  45  smiles you make when meeting old friends. So I’ve discovered a  46 . And I call this technique “Oh, it’s Jamie!” When I meet someone, I imagine an old friend of mine called Jamie who was my first friend when we were  47  kids. It’s  48  why my smile is as wide as I can possibly make. And it’s not just the smile, but my tone and attitude that turn warm as well.
And the best part, whenever you’re friendly to others, they turn friendly  49 . You’re not hearing this from me. Some research done by scientists actually  50  this claim. So do remember to give it a try.
Three years ago at the age of 23, I took a long hard look at my life and decided that I was  51 .  52  of my life, I set about  53  dramatic changes and now I have become a popular writer. My  54  reflects that nothing is too difficult if you  55  bravely.

阅读下面短文，掌握其大意，然后从各题所给的四个选项(A、B、C和D) 中，选出最佳选项。

Some myths are stories told since ancient times to explain the causes for natural happenings. The Greek myth that explains why there are changes of (1) ______ is about Demeter, the goddess of the harvest. She had a daughter, Persephone, whom she loved very much. Hades, god of the underworld, fell in love with Persephone, and he asked Zeus, the (2) ______ of the gods, to give Persephone to him as his (3) ______. Zeus did not want either to disappoint Hades or to upset Demeter, so he said he would not agree to the marriage, but neither would he (4) ______ it. Hades, therefore, decided to take the girl without (5) ______. When Persephone was picking flowers in the garden, he seized her and took her to the underworld. When Demeter (6) ______ what happened to Persephone, she became so (7) ______ that she caused all plants to (8) ______ People were in (9) ______ of starving. But Demeter was determined not to let crops grow (10) ______ her daughter, Persephone, was returned to her. (11) ______, still not wanting to disappoint Hades, decided upon a condition for Persephone's (12) ______. She could go back to her mother if she had not (13) ______ anything while she was in the underworld. Demeter (14) ______ it because she did not know that Persephone had eaten several pomegranate (石榴) seeds in the underworld. When Zeus (15) ______ this, he agreed that Persephone could spend part of the year with her (16) ______, but he added that since she had eaten the seeds, she must spend part of the year in the underworld. And so it (17) ______ that when Persephone is in the underworld, Demeter is sad and therefore (18) ______ not let the crops grow. That is (19) ______ we have winter when plants do not grow. When Persephone returns, Demeter is (20) ______, it is spring, and plants begin to grow again.

1.A. periods             B. seasons         C. time                 D. age

2.A. winner         B. ruler                C. advisor         D. fighter

3.A. wife            B. lover                C. partner         D. daughter

4.A. forbid         B. forgive         C. admit                D. accept

5.A. arrangement         B. warning         C. reason           D. permission

6.A. let out             B. worked out       C. thought out     D. found out

7.A. excited             B. tired                C. angry                D. serious

8.A. grow fast       B. start growing        C. stop growing         D. grow slowly

9.A. danger         B. hope                 C. turn                 D. case

10.A. since         B. until                C. after                D. when

11.A. Persephone         B. Zeus                 C. Demeter         D. Hades

12.A. return             B. change           C. marriage             D. journey

13.A. stolen             B. found            C. eaten                D. heard

14.A. understood         B. refused         C. doubted         D. accepted

15.A. discovered         B. studied         C. forgot           D. prepared

16.A. daughter       B. mother           C. god             D. ruler

17.A. works         B. remains         C. happens         D. starts

18.A. should             B. can             C. dare                 D. will

19.A. where         B. because         C. why             D. how

20.A. nice           B. friendly             C. fresh                D. happy