若点 A ( 2，m) 在函数 y=x2-1 的图像上，则 A 点的坐标是（ ）。
(2，3)
句型转换。
1. It's about five kilometers from my home to the school. (对划线部分提问)
_____ is it from my home to the school?
2. My sister does her homework in the evening.(改为一般疑问句)
_____ your sister _____ her homework in the evening?
3. I think Mr. Chen is in London. (改为否定句)
I _____ Mr. Chen _____ in London.
4. The two boys want to travel. (改为同义句)
The two boys want to _____.
5. He works in a factory. (对划线部分提问)
_____ he _____?
我国对开展人类辅助生殖技术机构资格的规定是（）
A.只有省级以上妇产医院才有资格开展
B.只有省级以上医院才有资格开展
C.只有市（地）级以上医院才能开展
D.只有市（地）级以上妇产医院才有资格开展
E.只有经过卫生行政部门批准的医疗机构才有资格开展
