in of for to on is 。。的用法答:一、介词按其构成可分为: 1. 简单介词 at, in, on, to, since, until 等。如: He's worked there since 1998. 2. 复合介词 into, onto, out of 等。如: She is out of school. 她毕业了。 3. 二重介词 from under, from behind, from out of, until after, except in 等。...
用介词at,in,on,for,from,to,by,with,into,between,befo答:11before between