问题
选择题
Children in the countryside can receive education ________ free since last year.
A．for
B．in
C．of
D．on
答案
答案：A
考查介词，for free免费，句意是;乡村的孩子自从去年可以免费接受教育。选A。
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Children in the countryside can receive education ________ free since last year.
A．for
B．in
C．of
D．on
答案：A
考查介词，for free免费，句意是;乡村的孩子自从去年可以免费接受教育。选A。