单选题 We may infer that the author does not favor ______.

A、 a father’s helping his son with the latter’s studies
B、 written communication to the parent from the teacher
C、 having the parent observe lessons which the children are being taught
D、 principal-parent conferences rather than teacher-parent conferences

【正确答案】 D

【答案解析】综观全文，尤其是第二、第三和第四段进行比较，我们不难发现作者赞成老师与家长之间的碰面会，因此[D]正确。