1 . 根据句意，选择单词或短语并以其适当形式填空。

extreme        benefit        respond        frequently        perceive        generate            relief

1. She didn't expect to receive such a warm ________ when she posted her own story on the Internet.
2. Reading more and listening more at the same time are ________ important in English learning.
3. It is known to us that having a good parent-child relationship is ________ to physical and mental growth of a child.
4. His anxiety was greatly ________ when the police came to his rescue.
5. Food safety incidents have occurred one after another recently, ________ greater concern about food safety.