问题补充：
A young man was walking through a supermarket to pick up a few things when he noticed an old lady following him round. Thinking nothing of it, he continued.
Finally, he went to the check-out line, but the old lady got in front of him. Excuse me, she said, I’m sorry if my staring at(盯着看) you has made you feel uncomfortable,it’s just because you look like my son, whom I haven’t seen for a long time
What a pity, replied the young man, is there anything I can do for you?
Yes, she said, as I’m leaving, can you say ’Good bye, mother’? It would make me feel so much better.
Sure, answered the young man. So, when the old woman was leaving, he called out, Goodbye, mother !
As he stepped up to the check-out counter(收银台), he saw that his total was $127. 50. How can that be? he asked, I only buy a few things!
The clerk replied, Your mother said that you would pay for her.
【小题1】The young man was that day.
A. doing some shopping B. having a walk C. visiting his mother
【小题2】The old lady stood the young man on the check-out line.
A.beside B.behind C.before
【小题3】 wasn’t an honest person in this story?
A. The clerk B. The old lady C. The young man
【小题4】 At last, what the young man had to pay was what he expected.
A. more than B. less than C. as much as
【小题5】 We know from the story that the old lady
A. liked shopping B. had a son C. paid nothingA
答案：
(答案→)A
解析：【小题1】根据文中第一句话“A young man was walking through a supermarket to pick up a few things…”可知这位年轻人去买东西。故选A。
【小题1】从第二段的第一句话“Finally, he went to the check-out line, but the old lady got in front of him.”可得知选C。
【小题1】根据倒数第二段的内容，那位女士在收银台让这个年轻人给她叫母亲，离开的时候没有付款，而是让年轻人替他付款，让收银员误认为她真是他的母亲。所以这位女士不是一个诚实的人，故选B。
【小题1】通过倒数第二段中“he saw that his total was $127. 50. How can that be? he asked, I only buy a few things!”可知这个年轻人很惊讶，超出了他的预料。故选A。
【小题1】通过文中最后一句话“The clerk replied, Your mother said that you would pay for her. ”可知这位年轻人也要为那位女士付钱，那位女士什么都没付。故选C。
