题目内容：
共用题干Public and Private Schools in the Unite States
Religious and private schools receive little or no support from public taxes in the Unite States, and,as a result,are usually somewhat expensive to_________(51).The largest group of religious schools in America__________(52)by the Roman Catholic Church.While religious schools tend to be__________(53)expensive than private schools,there are usually some fees.
When there is free education available to all children in the Unite States,why do people_______(54)money on private schools?Americans offer________(55)great variety of reasons for doing so,including the desire of some parents to_________(56)their children to schools_________(57)classes tend to be smaller,or where religious instruction is included as part of the educational program,or because,________(58)their opinion,the public schools in their area are not________(59)high enough quality to meet their needs.Private schools in the Unite States_________(60)widely in size,quality,and in the kind of program that are offered to meet _________(61)of certain students.
The degree_________(62)American parents are active in their children's schools is often _________(63)to people of other countries.Most schools have organizations__________(64)of both parents and teachers,usually called P. T. A for Parent-Teacher-Association.They meet together to__________(65)various matters concerning the school. Parents often give their time to help with classroom or after school activities.
_________(55)
A:a
B:the
C:some
D:/
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