阅读下面的短文，根据短文内容，选择恰当的答案回答问题，并将该答案前面的字母编号填在题前的括号内（每小题2分，共10分)
We have two new kids in our school. They are Mike and Tim. They look the same, but they are not twins. Mike comes from America. He is twelve. He is in Class Four. He has a little sister. He often looks after her. Tim is Canadian. He is twelve, too. He is in Class One. He likes diving and basketball. He often plays basketball with Mike. Mike and Tim are good friends. They are in No.10 Middle School.
（1）Mike is  __________ . 
A.Japanese  B.American
（2）Mike   _________   Tim.     
A.looks the same as        B.look after  
（3）Mike and Tim are in ________.
A.the same class            B.the same  school
（4）___________ like playing basketball.
A.Mike             B.Tim and Mike  
（5）---Which is right?  _____________.
A.Tim often looks after his little sister   B.Mike and Tim are twelve.