赞题库-背景图
单项选择题

After the birth of my second child, I got a job at a restaurant. Having worked with an experienced 1 for a few days. I was 2 to wait tables on my own. All went 3 that first week. When Saturday night came, I was luckily 4 the tables not far from the kitchen. 5 , I still felt it a little hard to carry the heavy trays(托盘).
Before I knew it, the 6 was full of people. I moved slowly, 7 every step. I remember how 8 I was when I saw the tray stand near the tables; it looked different from the one I was 9 on. It had nice handles, which made it 10 to move around. I was pleased with everything and began to 11 I was a natural at this job.
Then, an old man came to me and said, "Excuse me, dear, my wife and I loved 12 you work. It seems your tray stand has been very 13 to you, but we are getting ready to 14 now, and my wife needs her 15 back. "
At first his 16 did not get across. "What was he talking about!" Then, I got it. I had set my trays on his wife’s orthopedic walker(助步器). I stood frozen as ice, but my face was 17 I wanted to get into a hole and 18 .
Since then, I have learned from many mistakes such as the one I just 19 . I have learned to be more 20 and not to be too sure of myself.

A.well
B.quickly
C.safely
D.wrong