同学们，本栏目是对你们学过的知识和生活中常见问题的归纳。其中，有一些共性问题，也许你会需要哦！

Question1: what can you infer from the sentence “and then, after six years, she saw him again.”

Answer: from this very first sentence we can infer that:

from this very first sentence we can infer that:

1)She had met him before. In fact they must have known each other quite well although exact nature of their relationship was not clear at this point.

2)For some reasons, they had not seen each other for six years.

Question2: She smiled, he frowned. Why?

Answer:

she smiled because she was glad to see her old friend. He frowned because he could not recall place her. He could recall where he had met this woman before. That he closed his eyes an instant implied he was searching his memory