When the man's wife died, their baby was 2 years old. They had six other children -- three boys and three girls, aged from 4 to 16. The man's parents and his wife's parents came to visit. They said. “There's no way you can take care of all these children and work to make a living. So, we've decided to place each child with a different uncle or aunt.” The man refused.

    His business developed quickly. He was happy to see people and serve them. He became popular with people for his kindness and excellent customer service. People came from far away to do business with him. And the children helped both at home and at work. Five years later, he moved the family to a tiny town and opened a small business. The children grew up and got married. Five of the seven went to college. The man took pride in his children. As they had children, he invited them to his workplace and his small home. They brought each other great joy. No one enjoyed grandchildren more than this man. Finally, the youngest daughter got married. After he finished his life work, the father died. This man's work had been the lonely but joyful task of raising his family. This man was my father. I was the 16-year-old boy, the oldest of seven.

根据短文内容，判断句子正误

①断壁残垣彰显着侵略军的残暴

②这是我国最宏伟壮丽的皇家园林的遗址

③这是美英侵略军在近代侵略中国的有力证据

④这里曾经珍藏着许多国宝

如图所示，若AB∥DC，∠1=39°，∠C和∠D互余，则∠D=____，∠B=____．

Thoughts on a Tranquil Night

Before my bed a pool of light;

Oh, can it be frost on the ____(地面)?

Looking up, I find the moon bright;

Bowing, in homesickness i'm drowned.

(Translated-____ (由) Xu Yuanchong)

____(在……中间) all of china' s classic poems 7 houghts on a Tranquil Night might be the most liked and recited.It ____(出现) in many classic books, ____(包括) Three Hundred Tang Poems. It has many different translated versions all over the world. It's ____ (也)a must-read poem in Chinese textbooks.

In this ____(短的) poem, there are not many words that are difficult to understand. With only 20 ____(文字), the poet was able to vividly ____(描写) the feeling of being homesick after seeing a bright moon. The poem ____（表达） real and strong feelings in clear and simple language.

东南亚主要热带经济作物有（    ）