Tom is a student_____ Grade7 A.at B.of C.on D.with 要讲解

一个简单的英语问题,是高手的进!Tom is a student.He's thirteen years old.Tom is a student____ _____.答案是of thirteen.能给我分析一下其中的语法吗? The student is a player of the school basketball team的同义句The student____ _____ the school basketball team. He is the first student____(come) to school every day! is this a postcard -----tom? Tom is a cat. 是什么意思? Tom dances.He is a ( ) Tom is a healthy boy.同义句 Tom is ( ) good ( ) Tom is a waiter 同义句Tom --- in a ----. Who's that?A It's Tom BThis is Tom A:Whose ball is this?B:It is__A.jim is and tom is B.tom is andjim C.jim and tom is D.jim is and tom is tom s____ is a really good boy Tom is a good _____(cook) He is a boy ___(name) Tom . Tom is a best friend of mine. 1.Tom is a boy-------- fourteen. Tom is a l___ and healthy boy. Tom is a fat boy,____he? Tom is a middle school student .