题目内容：

    After 21 years of marriage，Bill Henrichs and Mary Ziegler concluded that they were no longer a good match.The couple politely divorced in 1995 and went their ____ ways，but they continued to see each other when meeting their _____at their school and sporting events.In February 2018，____ ，she and Henrichs learned they were a match in a different way.

Henrichs’s kidneys(肾)were ____，and he was in need of a  ___.After nearly 40 family members and friends were tested as possible ____ ，the result surprised all—only one person ___ to be a perfect match—Ziegler.

So on Oct.16.more than four decades after they said“I do，”she and Henrichs，62 ，were _____into an operating room.and one of Ziegler’s healthy kidneys was ____ and given to her ex-husband.The surgery went well，and the transplant is ____ well and continuing to improve as Mr.Henrichs ____ from the surgery.Henrichs was beyond grateful for his ex-wife’s sympathy and ___ ，but he was also worried in the hours before the  __ .

Just three weeks after the transplant，she was back to work and doing yoga—a quick turnaround considering that the ____ kidney donor needs a healing period of six to eight  ___.“This entire experience has brought us all ____.”She and Henrichs hope that by sharing their story，other ____ will realize that divorce is not always a reason to _____ties.

“Divorce is divorce.but there’s no reason to ____ ，”Henrichs said.“There are lots of reasons why it’s ____ to get along.”He pauses and laughs.“Someday，you just might need a kidney.”

1.A. separate    B. peaceful    C. opposite    D. favorite

2.A. parents    B. colleagues    C. kids    D. neighbors

3.A. moreover    B. though    C. therefore    D. besides

4.A. failing    B. decreasing    C. dying    D. fading

5.A. doctor    B. supporter    C. transplant    D. receiver

6.A. advocates    B. donors    C. volunteers    D. fellows

7.A. set out    B. tried out    C. rushed out    D. turned out

8.A. wheeled    B. called    C. 1ed    D. dragged

9.A. carried    B. changed    C. selected    D. removed

10.A. reacting    B. functioning    C. beating    D. 1iving

11.A. refreshes    B. returns    C. remains    D. recovers

12.A. enthusiasm    B. generosity    C. optimism    D. honesty

13.A. marriage    B. departure    C. surgery    D. decision

14.A. routine    B. kind    C. uncommon    D. average

15.A. treatments    B. times    C. weeks    D. operations

16.A. closer    B. farther    C. deeper    D. healthier

17.A. friends    B. schoolmates    C. families    D. children

18.A. cut down    B. put off    C. put down    D. cut off

19.A. disturb    B. quarrel    C. regret    D. cry

20.A. important    B. optional    C. easy    D. tough