Question

【题目】Parents play a role in _________their children.

A. teach B. teaches

C. to teach D. teaching

Answer 1

【答案】D

【解析】试题分析：句意：家长在孩子们的教学中起到了重要的作用。play a role in doing sth. 在做某事中发挥作用。故答案为D。