第8题: [单项选择]When she was a schoolgirl, Marie A. made her parents laugh. B. was intelligent but lazy. C. easily forgot what she had learned. D. was hard-working and enthusiastic. 参考答案:D 答案解析:本题属于推理型问题;”当Marie还是学生时,她是何种人 ”。根据文中倒数第二段后半部分对Marie的描述,我们可以推断隐含的意思是Marie是非常刻苦和热情的人,故答案为D。