The Great Wall of China is very famous in the world. It is the     21     wall in the world.

It is about 6, 000 kilometers long, 7meters high and 5 meters wide. In most     22    , five horses or ten men can walk side by side.

If you go to visit the Great Wall, you will wonder how the Chinese people could build such a great wall thousands of years ago. It was very difficult to build it     23     moderm machines.

The workers had to do all the work     24     hand. Thousands of men died when they built the wall.

The Great Wall has a     25     of over two thousand years. And many foreigners come to visit it every year. Today the Great Wall is a place of interest. Both the Chinese people and people all over the world come to visit it.

You don't have much time for your diary, but you really want to remember your important days in life. Nine Square Diary (九格日记) is coming to help you. This new kind of diary has nine squares. And they mean nine different parts in life, such as plans, feelings and health. Writing this diary is just like filling in the blanks. It is so easy that you can finish it in only a few minutes.

The above is a page of Nine Square Diary from John, a middle school student.

Mr. Lee was in bed and was trying to sleep when he heard the bell ring. He turned on the light and looked at his ______. It was twelve.   "Who can it be at this time of night?" He thought. He decided to have a look. So he got out of the bed, ______ his coat and went to the door. When he opened the door, there was ______ there. "That is very strange." Then he went back to his bedroom, took off his coat and got back into bed.

A few minutes later, he heard the bell again. Mr. Lee jumped out of the bed very ______ and ran to the door. He opened it, but again he found no one there. He closed the door and tried not to feel ______. Then he saw a piece of paper on the floor. There were some words on it ''It is now after midnight, so it is April fool's Day. April fool to you!"

"Oh, it was the English boy next door!" Mr. Lee exclaimed (惊叫) and almost smiled. He went back to bed and feel asleep at once. The bell did not ring again.

Typhoons in the northern part of the world have girls' names. Sometimes they have very beautiful names. Rose is a pretty name but there was nothing pretty about Typhoon Rose. It was one of the f    50     typhoons to hit Hong Kong in ten years.

It began o    51     the morning of Monday, August 16th, 1971. At ten o'clock, Typhoon Rose was still 130 miles away but already the wind was blowing people's umbrellas away. It b    52     stronger and stronger. The typhoon shelters were soon full of boats. Some very big ships went out to sea b    53     it was safe for them to be at sea in a typhoon. Kai Tak Airport closed. No p    54     could take off or land.

In Typhoon Rose, many people died and lost their homes. The people of Hong Kong will not quickly forget Typhoon Rose!

There are many holidays and festivals, such as the Spring Festival, May Day, National Day, Mid-autumn Festival and so on. Mums have Mother's Day. Dads have Father's Day. Children have Children's Day. Is there a special day for old people?

Double Ninth Festival is a special day for old people in China. It started long ago. The festival is on lunar the ninth of September. This year it is on the second of October. This day, people show love for their grandparents.

People do many different kinds of things this day. They enjoy flowers, eat special cakes and drink wine. It's very interesting. The best way to celebrate it is to climb hills or mountains.

People think that climbing will bring them good luck and help old people live long lives. Double Ninth Festival is also a good time for a family to get together. And young people give their presents and best wishes to the old.

60. Write at last 50 words on the topic "Let's protect___________" (以"让我们保护_______" 题写一篇不少于50个词的短文, 要求意思明确、内容连贯, 标点符号不占格) :   以下问题仅供参考: