完型填空练习
An invisible border divides those arguing for computers in the classroom on the behalf of students’ career prospects and those arguing for computers in the classroom for broader reasons of radical educational reform. Very few writers on the subject have explored this __1__-indeed, contradiction-which goes to the heart of what is wrong with the __2__ to put computers in the classroom.
An invisible border divides those arguing for computers in the classroom on the behalf of students’ career prospects and those arguing for computers in the classroom for broader reasons of radical educational reform. Very few writers on the subject have explored this __1__-indeed, contradiction-which goes to the heart of what is wrong with the __2__ to put computers in the classroom.