Mrs.  Wilson is my neighbor(邻居). She    1  at a post office and she meets lots of people   2  . She is    3  to everyone and likes helping others. She is over fifty years old,   4   she looks very young(年轻). She is of  5 height and thin. She has long,  curly,  brown   6  . She likes to wear a red T-shirt and jeans. She  7  like a movie star. She really likes 8 shopping on weekends and she always buys many beautiful clothes. She always 9  , “Old people still want 10  beautiful! ”People all like her very much.

人体内完成受精的场所是(     )

下列对土地资源的开发利用合理的是（　　）