近年来，在全国“两会”特设的“部长通道”上，面对媒体记者，国务院各部委负责人从“被拉被堵”到坦然向前，从只言片语到坦诚相待，对敏感性热点性问题的应答越来越从容。这一变化背后的原因是（　　）

    Joe Smith is a player in a football team．Several____ago，he and his family were taking a holiday in a small town．One rainy afternoon，it was ____for them to play outdoors，so the family decided to go to the cinema．Joe，his wife(妻子)and ____children drove down to the town's cinema．They bought four____and then went into the hall．The lights were still on(亮着)，and there were just____other people there．When Joe walked in．some of them saw him and____lapping(鼓掌)．Joe gave them a smile and turned to his wife，"Ah，what a warm welcome!I can't believe they know me here．"he said．"I____they've seen my games on TV"When they sat down．a young man turned around to shake hands with Joe．"I just can't believe you know____I am，"Joe said．The man ____puzzled(困惑的)．"All I know'"said the man,"is that they said they would not show the film ____at least ten people had bought tickets．"

下表是氯化钠和碳酸钠在不同温度下的溶解度，根据此表推断合理的是(   )