our school is on a river我们的学校在河边.为什么不是 our school is on the river 为什么是a river 不是 the river 因为on 后面不是该连接the吗,能on连接a river

quiet/school/a/street/is/our/on.连词成句 Our school is (r )nice.首字母填空, by,on表位置时的区别 our school is by a river our school is on the riverour school is by a river 和our school is on the river区别 This is a picture ( )our school .A.about B.in C.on Our school is on the left.There's a river____(near).Thanks! There is Sports Day -------our school every term. A. at B.in c.on D.with There is going to__a report__Chinese history in our school.A be,of B be,on There is a ______(讲座)on how to learn English in our school hall this afternoon Our school is on a busy street.对划线句子提问 our school is on a river我们的学校在河边.为什么不是 our school is on the river 为什么是a river 不是 the river 因为on 后面不是该连接the吗,能on连接a river Here is a photo ___ our school. There is a p____ near our school Bob is a ( )star in our school. A big( )is in our school. Our school is ____ a river. a,pool,behind,school,there,our,is there is a water t____in our school Two boys of our class ________ our school football A.is on B.are on C.is in D.are in