C

    I live in a beautiful city of Yunnan province. Many visitors come to my city every year.

    There are so many colorful pea­cocks(孔雀) here. Most peacocks live on the grass land of Spring Square. Some visitors give food to the birds freely. They usually throw food to them, and don't think about at all whether(是否) the food is right or not. Some of the peacocks became ill, some even died after eating the bad food from the visitors.

    I'm sure most of the visitors who throw food to the peacocks really like the birds, but don't know that they may be doing something bad to them.

    I think we should show a notice to tell the visitors that this kind of thing must be stopped. Also, we can build some small shops beside the square to sell peacock food. It's really important to give more love to these beautiful birds and to look after them carefully.

在某一行业，众厂家共同创新，将导致（   ）

给下列词语注音。

泠泠____ 淙淙____  怅惘____  汩汩____。