阅读下面短文， 从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
I always wondered how people would react if I tried to approach a total stranger for help in a busy place like a street corner or a mall. I have always 1 a stranger who tried to catch my 2 in a busy place.
Yesterday I was in a busy shopping mall buying a large piece of luggage because I just had the 3 to do it after many days of planning. After the 4, I picked up my phone from my pocket to call my driver waiting in the parking lot but my phone was 5.
Then I requested the shop assistant who had 6 sold me the merchandise (which was not cheap), if she could ring my driver for me. She 7 that it was the shop policy that they cannot use 8 while working in the shop.
After I got out of the shop onto the busy street, I 9 a young mother with her two kids to make the same 10. As soon as I said “Excuse me, madam!” she grabbed her kids and ran. I 11 a kidnapper（绑匪）.
I stood there wondering how many times I had 12 to strangers like the young 13. I stood there in the 14 street with people rushing by, looking at their faces to see if there was a sign of 15 on their face.
I saw a man pretty shabbily dressed compared to me who 16 to notice me. I just stopped him and made my request. He 17 called my driver and waited till my car came to make sure I was picked up, turned around 18 I could thank him adequately and was gone.
I was 19 by kindness and hope I will do20 to strangers who try to catch my attention from now on.
