读“日本太平洋沿岸工业分布图”,读图后回答下列问题.
国家:A____ ;B____;
岛屿:D____ ;E____ ;F____;G____ ;
海洋:H____ ;I____ ;
山峰:J____ ;
城市:K____ ;M____ ;N____ ;O____.
— How is it going?
— It's ________. The weather here is very beautiful and I don't want to go home.
常温下,将100mL的空气通过足量灼热的铜网,充分反应后,恢复到常温,余下气体的体积约为( )
我国长江三角洲城市群的核心城市是( )