题目内容：

Last weekend, I had an opportunity to serve as a volunteer at a nursing home in another city. I don’t have a car, and even the ______ train station is far away from my house. ______, I wasn’t sure how to get there.

I posted a(n) ______ for a ride on the ride share board. Soon an individual I’d never met ______ that he’d be able to pick me up and drop me off at the station. He said he’d wait until my train arrived ______ he drove away. My heart ______ and the stress I’d been feeling disappeared ______ and thus our friendship began.

I ended up arriving at the nursing home in ______. The tiny team of servers there were ______ for the additional help. We all worked together as a team. I was glad to be a part of this and be of ______ to the elderly.

That evening when my new ______ dropped me off at the station, he ______ that it was in a deserted area. So he parked his car and said. “We will wait for the ______ to come together.” I couldn’t believe is his ______.

With five minutes left before the train arrived, he ______ with me stories of his childhood. As a young boy, he  ______ to sit near the edge of the train tracks, waiting ______ for the trains to rush by with all their force. That night he waited with me as my train ______. It didn’t rush by with full force but I left that station ______ the full force of his kindness and generosity. People like him would always ______ me how to love and how to give.

1.A. closest    B. largest    C. best    D. latest

2.A. However    B. Instead    C. Therefore    D. Otherwise

3.A. excuse    B. request    C. preference    D. charge

4.A. remembered    B. joked    C. replied    D. pretended

5.A. when    B. before    C. after    D. since

6.A. broke    B. changed    C. sank    D. warmed

7.A. recently    B. gradually    C. immediately    D. slowly

8.A. time    B. return    C. order    D. turn

9.A. responsible    B. regretful    C. grateful    D. sorry

10.A. interest    B. curiosity    C. hope    D. service

11.A. friend    B. customer    C. neighbor    D. clerk

12.A. admitted    B. noticed    C. heard    D. intended

13.A. taxi    B. bus    C. train    D. car

14.A. bravery    B. kindness    C. courage    D. confidence

15.A. argued    B. compared    C. discussed    D. shared

16.A. wished    B. had    C. used    D. decided

17.A. unwillingly    B. excitedly    C. proudly    D. embarrassedly

18.A. approached    B. passed    C. stopped    D. started

19.A. doubting    B. feeling    C. ignoring    D. wondering

20.A. warn    B. promise    C. expect    D. remind