题目

In the early 1800’s, a boy named John lived in an orphanage (孤儿院) with several other children. Every day was  36  working and Christmas was the one day of the year  37  the children did not work and received a gift — an orange. The children  38  it so much that they kept it for weeks, and even  39 — smelling it,  40  it and loving it. Usually they tried to preserve(保护) it for so  41  that it often went bad before they ate it. This year John knew he would soon be  42  enough to leave. He would save the orange until his birthday in July. If he preserved it  43 , he 点P（-3，2）关于原点O对称的点P1的坐标为    ．