The teacher assigned the homewor

The teacher assigned the homework to the students that was too difficult.
【正确答案】：The teacher assigned the students the homework, which was too difficult.
【题目解析】：assign sb. sth.意为”分配某人某事“，difficult意为”困难的“，这里说的是作业难，所以difficult的从句要在homework的后面。句意：老师布置给学生的家庭作业太难了。