英语小问题a student from China为什么不用加is,也就是说为什么不是a student is from

the student from China后面加Is?还是are?为什么 I'm a student from the China.为什么去掉the? a,America,Jim,student,from,is连词成句 Tom is a new c__ student from Australia The boy _____in white is a new student from Suzhou. Alex,a student from Australia,is very ___________ on Beijing Mike is a college student from Britain.单句改错 my （ ） sister is living with a student from sydney She is a good student from who we should learn. 具体如下.英语问题就是be动词的用法.例如:He is a student中.HE的后面为什么用is 而不用其他例如ar 阅读思考并回答问题 :A student named Tom is trying to save money from 用英语回答几个问题.1.A student named Tom is trying to save money from