如上图，在△ABC中，AB=AC，D、E分别在AC、AB上，BD=BC，AD=DE=BE，∠A的度数是____ 。
下列河流最终流入北冰洋的是（ ）
Hello! I'm Chen Jie. I'm from China. I have four good friends. Mike and John are boys. Mike is from Canada. John is from the USA. Amy and Sarah are girls. They are from the UK. I like my friends.
Name
From
Chen Jie
____
Mike
John
Amy
Sarah
the UK
