英语阅读American schools begin in September after a long summer

英语阅读
American schools begin in September after a long summer holiday.There are two terms in a school year; the first term is from September to January,and the second is from February to June.Most American children begin to go to school when they are five years old.Most children are seventeen or eighteen years old when they finish high school.
High school students take only five or six subjects each term.They usually go to the same class every day,and they have homework for every class.After class,they do a lot of interesting things.
After high school,many students go to colleges.They usually have to pay a lot of money.So many college students work after class to get money for their studies.
( )51.In America,summer holidays begin in .
A.September B.July C.May D.February
( )52.When a boy is six years old,he .
A.has to stay at home B.can go to high school
C.is old enough to go to school D.always plays at home
( )53.In American high school students after class .
A.do the homework B.go to work C.play basketball D.do many interesting things
( )54.In order to(为了) ,many American college students work after class .
A.help their parents B.get money for their studiesC.help others D.learn some useful things
( )55.Which is right?
A.American students usually have a two - month holiday.
B.American students have three terms in a year.
C.A ten -year -old child usually has six subjects at school.
D.American students don't like to go to school
第一个好像是A..用得着想这么长时间吗..

B有两个学期,一个学期从九月到一月,另外一个从2月到六月,所以暑假开始于7月,暑假两个月
C孩子五岁上学
D高中学生课后做很多有趣的事,原文有
B工作是为了挣学费,
A第一题已经说了