题目内容：

    Jessica Morris, a 30-year-old dental technician from California, set a very special new year goal at the start of 2018—to _________ someone’s life. In San Francisco, David Nachere, also 30, had almost _________ hope after suffering from kidney (肾) failure for years, and was coming to terms with the idea of _________. But he decided to give it one more _________ and posted an ad for a kidney on Craiglist. _________ for him, Jessica was looking for a way to _________ the promise and contacted him.

“At first I _________ it was a trick.” David told KTVU. Actually, his _________ is understandable, as many people _________ him about the ad, but most of them, __________ thousands of dollars to even continue the conversation. So faced with Jessica, a total stranger’s __________, he had to keep himself from getting too __________. Gradually he got convinced of Jessica’s __________ devotion and tests showed that she was a perfect __________. Eventually David was asked to schedule the surgery.

“It didn’t sink in for David that his life was really about to __________ until he got the call to get ready for the surgery,”  Jessica recalled.

Although the operation carries a risk of significant complications (并发症), it was a(n) __________ and they’re both recovering.

“He’ll surely be my friend for life. He has a piece of me, so he has no __________,” Jessica jokingly said.

“I can’t __________ her enough,” said David, “It’s not an ordinary donation, but one of life.” The story __________ many people, receiving thousands of likes, __________ as well as shares shortly after posted on Twitter.

1.A.improve B.save C.influence D.experience

2.A.broken into B.given up C.put off D.put away

3.A.dying B.surviving C.struggling D.waiting

4.A.failure B.explanation C.try D.introduction

5.A.Luckily B.Specially C.Strangely D.Desperately

6.A.confirm B.break C.prove D.accomplish

7.A.found B.assumed C.knew D.hoped

8.A.surprise B.confusion C.doubt D.disappointment

9.A.cared B.interviewed C.disturbed D.contacted

10.A.wanted B.paid C.borrowed D.donated

11.A.challenge B.request C.offer D.invitation

12.A.excited B.anxious C.interested D.stressed

13.A.false B.intentional C.optional D.sincere

14.A.partner B.match C.clone D.coincidence

15.A.suffer B.continue C.change D.transform

16.A.exception B.wonder C.success D.experiment

17.A.idea B.regret C.freedom D.choice

18.A.thank B.expect C.reward D.love

19.A.awoke B.touched C.shocked D.embarrassed

20.A.clicks B.dislikes C.envies D.comments