根据短文内容，完成下面各题，每空词数不限 
My English teacher is Mary. She is from England. Her father is Nick and her mother is Rose. They are very old. So they don’t work now. Mary has two children, a son and a daughter. Her daughter is Betty. Her son is John. Mary and her daughter are in China, but her husband Paul Smith is in England. Her son is in America. Paul is a police officer. John is a college student. Betty and I are in the same school. We are classmates. We are in Class Three, Grade Seven.
Betty is Mary’s____ .
Betty’s father is a ____  (职业).
____ teaches the writer(作者) English.
Mary comes from ____  .
Nick and Rose are Mary’s ____  .

生物体贮存在ATP中的能量可用于（　　）

2013年12月2日，“嫦娥三号”从西昌卫星发射中心成功发射。“嫦娥三号”的发射属于

如图所示，一个内壁光滑的圆锥筒的轴线垂直于水平面，圆锥筒固定不动，有两个质量相同的小球A和B紧贴着内壁，分别在图中所示的水平面内做匀速圆周运动。则下列说法正确的是（ ）