【单选题】作为正式组织的协作系统,不论其规模大小或级别高低,都包含有三个基本要素:协作的意愿、共同目标和信息联系。这个观点来自( )
【单选题】----What do you think of the Chinese language today? ---- Quite popular. It __________ an important role in communicating with other countries. More and more foreign friends are learning Chinese.
【简答题】力偶 对物体只有 效应,力偶对物体的作用效果只取决于 。
【单选题】IP地址为127.0.0.100的地址是用于( )的地址
【单选题】-Bob speaks Chinese quite well.
A.
es, so he does. He practices ___ Chinese every day.
【简答题】IP地址为127.0.0.100的地址是用于( )。
【单选题】English and Chinese______quite different languages.