专项练习 四年级 阅读理解练习Name _ Class _ Grade _Passage1 Hello! My name is Sun Wei. Here is an American boy. His name is David Smith. He is twelve. And I am twelve, too. David is in Class Three, Grade One. I am in Class Three, Grade One, too. He is Number Eight, Row Five. I am Number Five, Row Four.( )1.David an American boy.A. is B. am C. are( )2.He is .A. ten B. eleven C. twelve( )3.Sun Wei is