题目内容：

One day I met a man in the hospital, who needed blood to save his daughter. He was struggling to get blood for her and curiously       my blood type. My blood type was the same needed for his daughter. Before that I       donated my blood, so I was afraid of doing this and didn’t know what to do.

Then suddenly I saw a little girl in the hospital, who was       from a critical disease and needed blood from her six-year-old brother. Yes, from her younger brother, why?

His brother had       suffered with the same disease and by God's kindness       by developing the anti-bodies(抗体) needed to fight for the disease.

The doctor explained the situation to her little brother, and asked the boy if he would be      to give his blood to his sister. I saw him       for only a moment before taking a deep breath and saying, "Yes, I'll do it if it will save my sister."

    As the transfusion（输液）progressed, he smiled, seeing the       returning to her sister's cheeks. But suddenly, his face grew pale and his       faded. He looked up at the doctor and asked with a       voice, "Am I going to die?"

    Being young, the boy had       the doctor; he thought he was going to give her all his blood and       his life.

    I felt      , when that young boy,      the fact of blood donation, got ready to give his blood, thinking that he will lose his life but save his sister's life. And I, being a mature person, knowing that this will not       my life, I will not lose my life,      save others’ lives and I was hesitant of doing this.

    That moment       my thoughts and I became enthusiastic about doing this important duty and felt that true       by helping save that little girl's life.

    If any patient dies due to a blood shortage, I will not call this the       of doctors, as science is still not able to make blood artificially. Only we can save others’ lives     donating blood.

1.A. tested      B. askedC. noticedD. found

2.A. always     B. ever    C. seldomD. never

3.A. suffering      B. dropping    C. preventingD. recovering

4.A. almost         B. onlyC. still    D. also

5.A. survived     B. diedC. correctedD. controlled

6.A. careful            B. willing    C. fearfulD. hard

7.A. shake         B. defendC. hesitateD. bargain

8.A. sorrow     B. relief       C. colorD. pain

9.A. plan     B. smile        C. light      D. pride

10.A. disappointing    B. excitingC. tremblingD. satisfying

11.A. questioned         B. misunderstood C. acceptedD. believed

12.A. lose              B. protect        C. save         D. destroy

13.A. ashamed           B. proud        C. scared       D. pleased

14.A. discovering         B. designing C. unknowingD. collecting

15.A. improve   B. select C. turnD. affect

16.A. so             B. and C. orD. but

17.A. threw    B. changed C. hurt    D. stopped

18.A. happiness         B. success       C. purpose    D. advantage

19.A.goal             B. task     C. faultD. nature

20.A. to     B. for         C. onD. by