Mr. Luke, in ____ supermarket we bought an iPad last week, will give us a report on how to choose a career this evening.
给划线的字注音。
掠过____ 绸带____ 白堤____
晃动____ 明净____ 荡漾____
根据题意,填写单词。
甲地(30°E,45°N)位于乙地(60°E,20°S)的( )