Forty-two of the fifty American states offered some kind of public online learning this pa

Forty-two of the fifty American states offered some kind of public online learning this past school year．One state，Michigan，now requires all students to have an online learning experience before they finish high school．Even the idea of a school has changed since the rise ofthe Internet in the 1990s．
A new report from the Center for Evaluation and Education Policy at Indiana University says eighteen states have full-time virtual schools．There are no buildings．All classes are online．
Florida started the first statewide public virtual school in the United States in 1997．Today，the Florida Virtual School offers more man ninety courses．56,000 students were enrolled as of December．Almost sixty percent were female．The school's website says each student was enrolled in an average of two classes．
Florida Virtual School has now opened the Florida Virtual Global School．Students in other countries pay for classes．Janet Heiking teaches an English class．She lives in Indianapolis, Indiana．Her students live as far away as Africa and Japan．She says they are taking her Advanced Placement class to prepare for attending an American college．They can earn college credits by passing the AP test．
So how good are virtual schools? Studies have shown mixed results, as a new report from Indiana University notes．For example, students at Florida Virtual School earned higher grades than those taking the same courses the traditional way．And they scored higher on a statewide
test．But virtual school students in Kansas and Colorado had lower test scores or performed at a lower level than traditional learners．Studies also find that virtual schools may not save much in operating costs．
Education experts say the mixed results suggest the need for more research to find the best ways to teach in virtual schools．A1so, they say schools of education need to train more teachers to work in both real and virtual classrooms．
【小题1】A virtual school is one that    ．A．is set up after the rise of the InternetB．uses textbooks as a main teaching resourceC．uses puter-based resources and has no teachersD．has online classes and no real classrooms【小题2】The first statewide public virtual school in the USA was started in      ．A．FloridaB．IndianaC．MichiganD．Colorado【小题3】Florida Virtual School is open to     ．A．students in IndianaB．students only around the USAC．students across the worldD．only foreign students【小题4】Foreign students take Advanced Placement classes for the eventual purpose of      ．A．earning college creditsB．entering an American collegeC．learning advanced scienceD．passing the AP test【小题5】From the passage we learn that    ．A．the majority of virtual school students in Florida are maleB．all senior students m Michigan have an online learning experienceC．virtual schools are better than traditional schoolsD．both real and virtual classrooms need more trained teachersD