单选题 I believe that we get {{U}} {{U}} 1
{{/U}} {{/U}}knowledge outside the classroom than we do inside. Suppose there
were two children, the first limited to getting his knowledge entirely from the
{{U}} {{U}} 2 {{/U}} {{/U}}, the {{U}} {{U}} 3
{{/U}} {{/U}}one able to get information from {{U}} {{U}} 4
{{/U}} {{/U}}source except the classroom. {{U}} {{U}} 5
{{/U}} {{/U}}would learn more? Most likely the second one {{U}} {{U}}
6 {{/U}} {{/U}}he would learn from his environment, from his parents,
from the books he read, from TV, and from study by {{U}} {{U}} 7
{{/U}} {{/U}}. So the greatest source of useful, practical knowledge comes
from {{U}} {{U}} 8 {{/U}} {{/U}}school. {{U}} {{U}}
9 {{/U}} {{/U}}we get in a classroom is {{U}} {{U}} 10
{{/U}} {{/U}}a small part of that total.