已知在直角ABC中，∠C=90°，AC=8㎝，BC=6㎝，则△ABC的外接圆半径
题型：填空题
问题：
已知在直角ABC中，∠C=90°，AC=8㎝，BC=6㎝，则△ABC的外接圆半径长为（ ）㎝，△ABC的内切圆半径长为（ ）㎝，△ABC的外心与内心之间的距离为（ ）㎝。
题型：填空题
句型转换。
1.Jim likes French frie
s.（变否定句）
Jim ___ ____ French fries.
2.Betty doesn’t have tomatoes.（变肯定句）
Betty ____ tomatoes.
3.She eats vegetables and fruits every day.（变为一般疑问句）
she vegetables fruits every day？
4.My sister has eggs and apples for breakfast（划线提问）.
____ _____ your sister _____ for breakfast?
5.Does your father have chicken for lunch?（否定回答）
____ , he _____.