Mary is twenty-three years old. She is a nurse at a big hospital. She is very kind, and al

Mary is twenty-three years old. She is a nurse at a big hospital. She is very kind, and all of her patients like her very much.
One day she was out shopping when she saw an old woman waiting to cross a busy street. Mary wanted to cross the street, too, so she went over to help the woman cross. When Mary was near her, she shouted happily, “Mrs Herman! You were my patient last year.” “Oh, thank you very much, Mary,” Mrs Herman said, and stepped forward. “No, no, Mrs Herman,” Mary said quickly, “the light’s still red.”“Oh,” Mrs Herman answered as she stepped back. “I can easily cross the street alone when the light’s green.”
【小题1】Mary is a young .A．doctorB．nurseC．teacherD．farmer【小题2】 Why do Mary’s patients like her a lot? .A．Because she is very hadB．Because she is seriousC．Because she is very kindD．Because she is their aunt【小题3】Mary before she met her in the street.A．knew Mrs HermanB．didn’t know Mrs HermanC．lived with Mrs HermanD．didn’t see Mrs Herman【小题4】Mary told Mrs Herman .A．to cross the street until the light was redB．not to cross the street until the light was redC．to cross the street until the light was greenD．not to cross the street until the light was green【小题5】How many people in all are there in the passage?A．One.B．Two.C．Three.D．Four.B

(答案→)B 解析：【小题1】本文第一段第二句为She is a nurse at a big hospital.意思为玛丽是一所大医院的护士，故本题选B。【小题2】本文第一段第三句为She is very kind, and all of her patients like her very much.意思为所有的病人都喜欢她，因为她是和蔼的，故本题选C。【小题3】本文第二句有一句“Mrs Herman! You were my patient last year.”意思为Herman 夫人，你去年是我的病人，所以我们可知玛丽是认识她的，故本题选A。【小题4】本文第二段提到玛丽叫Herman 夫人直到交通灯为绿色时才穿过马路，故本题选D。【小题5】本文中主要提到了玛丽和他的病人Mrs Herman两个人，故本题选B。

就是这个解释