We went to Beijing by train 对by train提问 What is your mother同
We went to Beijing by train 对by train提问 What is your mother同
i go to beijing by train对by train提问
They went there by train.(对by train提问)
My father went to Beijing by train
They went to Beijing (by train)last Sunday.对括号中提问
He is going to go to Beijing by train tomorrow 对Beijing提问
We went (by train).对括号内提问
对划线提问Jim went to(Shanghai)by train
We're going to Beijing by train对划线部分提问
She is going to Beijing (by train).对划线部分提问
We shell travel to Nanjing by train 对划线部分提问 by train画线
we are going to the city by train对by train提问