这次战役是世界史上著名的战役，它扭转了整个战争的局势，是北美英属殖民地十三州独立战争的转折点。它不仅增强了美国人民争取胜利的信心，也为美国人民抗英斗争创造了有利的国际条件。这次战役是（　　）

（160×40－3800）÷65=（   ）

一架飞机从甲地 （60°N、100°W）起飞，沿最近航线匀速飞行，8小时后抵达乙地 （60°N、80°E）。据此回答下列各题。

⊙O半径是6cm，点A到圆心O距离是5.6cm，则点A与⊙O的位置关系是（   ）

根据短文，选择正确答案。

    Mr. White looks out of his window. There is a boy at the there side of the street. The boy takes some bread out of a bag and begins eating it. There is a very thin dog in the street too.

    The boy says to it, “Come here, good dog. I'll give you some bread.” The dog is hungry and goes to the boy, but he does not give it any bread. He kicks the dog. It runs away.

    Then Mr. White comes out of his house and says to the boy, “I'll give you a shilling.”

    The boy is happy and says,“Yes”. “Come here,” Mr. White says. The boy goes to him, but Mr. White doesn't give him a shilling. He hits him with a stick.

    The boy cries and says, “Why do you hit me? I don't ask you for any money.” “No,” Mr. White says, “And the dog doesn't ask you for any bread, but you kick it.”