题目

阅读短文，用括号内所给动词的适当形式填空。 You may know the song Happy Birthday very well．But do you know about its writer? It __1__（write）by an American girl．And now she __2__（become）a very rich woman． When she was a child，she was poor．Once she __3__（invite）to her friend's birthday party．She was very pleased but sad because she had not enough money __4__（buy）presents for them． “The party is coming soon．Now I have a little money．” Tears ran down her face．Late that night she was in bed，__5__（think）about the presents when the doo目前欧洲的德国、匈牙利等国人口连续多年负增长的主要原因是 [　　] A．社会经济发展缓慢，就业机会很少 B．人口老化严重，青壮劳力缺乏 C．政府严格执行计划生育政策的结果 D．社会、经济、文化和环境等因素综合作用的结果