第15题: [单项选择]It is better for parents ______. A. to praise and encourage their children more often B. to be hard on their children C. to leave their children alone with nothing to do D. to give their children as much help as possible 参考答案:A 答案解析:从第三段的最后一句：父母最好对孩子们说一些很肯定的话，例如，“你那件事做得真棒!”或“你可真聪明!”可以得知父母应该更多得表扬和鼓励孩子。
