【简答题】使用其他工具时,按住 ________ 组合键可以快速切换到“缩放工具”。
【单选题】旅游者在互联网上获取旅游信息最依赖的是:
【单选题】The World Expos have always served as important platforms to display ______ ideas.
【简答题】World Expos have played an important role in promoting international exchange.
【简答题】使用“缩放工具”时,按【】组合键,能以一定的比例快速放大图像。
【单选题】World Expos have played an important role in promoting international exchange.
【简答题】World Expos are regarded as______(aim) increase sales in Europe.
【单选题】World Expos can _________ special in a number of ways.
【单选题】World Expos have played an important role in promoting international exchange .