能根据主题确定合适信息并运用网络检索信息的策略与技巧，合法地获取网上信息。

Select proper information according to the theme and apply means to gain the information and get information from the Internet legally.

youdao

能根据主题确定合适信息并运用网络检索信息的策略与技巧，合法地获取网上信息。

Select proper information according to the theme and apply means to gain the information and get information from the Internet legally.

youdao