看拼音，写词语。

Close the door, please. It is         .     

    Benjamin is the unluckiest boy in the world. He 1 falls ill(生病), but if he falls ill, it is on the weekend. He is a good student, but when he takes a test, his pen 2 . His bird sings very well, but when he asks 3 to listen to it, the bird becomes silent(沉默的).

    But Benjamin thinks he is 4 boy in the world. He has wonderful parents and a lovely sister. He has a singing bird. His classmates are friendly to 5 . Benjamin is always happy and he is kind.

    One day his mother 6 him some money to buy an ice-cream. When he 7 the ice-cream shop, he saw an old man outside it. He had old clothes, terrible glasses, and he looked 8 . Benjamin thought he was poor. He decided 9 the ice-cream and gave the money to the man.

    "Thank you. You are a kind boy. But I' m not poor. Keep your money, I'm the richest man in town and sometimes I wear old clothes to see 10 people do," the man said and gave the money 11 to him.

    The man took Benjamin to the biggest 12 in town and said, "Choose 13 you like. I can buy you the most expensive one." Benjamin asked, "Can I choose 14 ? "Of course," answered the man.

    Benjamin chose the newest radio because when his bird keeps silent, he can at least listen to it with his friends. He then bought a new pair of glasses 15 the man.

阅读下面的一段文字，按要求回答问题。

      在全世界的古老文明中，唯有汉字从它诞生之日起延续使用，至今没有中断。汉字有着一种构造巧思之美，也有一种（yùn lǜ）美，但遗憾的是，汉字书写对于很多人来说已渐成回忆。不少年轻人对于母语情感淡化。                         。成语是中国独有的语言现象，四字成章的结构、高度浓缩的寓意、古今同用的历史以及其内容所表现的中国价值观，使成语成为民族文化中珍贵的遗产。然而，成语研究在国内语言研究中并不是显学，甚至不成学科，国内只有少数热心的学者出版过专著，大众对于成语缺乏天然的热度。