阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

    If the crust (外壳) of the earth were not pretty solid (坚固的), it would be shaking about and moving up and down frequently. However, there are places in the rocks of the earth's crust where it isn't strongly held together—where faults exist. Along the faults, one rock might push against another with great force. The energy is changed to vibration in the rocks, so they begin to shake and we have an earthquake!

    The most famous one in North America was the San Francisco earthquake of 1906. Seven hundred people died and property (财产) damage amounted to about $425,000,000.The greatest destruction came from the fires that followed the quake.

    One of the most famous earthquakes in Europe took place in Lisbon, Portugal, in 1755. The city was destroyed and at least thirty thousand people were killed. In 1908, in Calabria and Sicily, a quake killed about seventy­five thousand people. In 1915, in central Italy, hundreds of towns and villages were damaged and thirty thousand people were killed.

    Two great earthquakes that caused great damage in Asia took place in Tokyo, Japan, and in Gansu Province in China. The Tokyo quake of 1923 killed more than one hundred thousand people and destroyed the city and the city of Yokohama, too. The Chinese quake in 1920 covered more than three hundred square miles and killed about two hundred thousand people.

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

    Green is an important color in nature. It is the color of grass and the leaves on trees. It is also the color of most growing plants.

    Sometimes, the word “green” means young, fresh and growing. For example, a greenhorn is someone who has no experience. In the 15th century, a greenhorn was a young cow or an ox whose horns(角)had not yet developed. A century later, a greenhorn was a soldier who had no experience in war. By the 18th century, a greenhorn had the meaning it has today—a person who is new in a job.

    Someone who is good at growing plants is said to have a green thumb(大拇指). The expression comes from the early 20th century. A person with a green thumb can make plants grow quickly and well.

    Green is also the color used to describe the powerful feeling , jealousy(嫉妒). The green-eyed monster （怪物）is not a dangerous animal from outer space. It is an expression used about 400 years ago by the British writer William Shakespeare in his play “Othello”. It describes the unpleasant feeling when someone has something he wants. For example, a young man may suffer from the green-eyed monster if you get a pay rise and he does not.

    In most places in the world, a green light means to move ahead. In everyday speech, a green light means agree to continue with a project.

—I see. I'll send the paper to you ________.

—Yes，many valuables have been ________ in the working site.

—He ________ his leg while playing football yesterday.

—Well.________ you hadn't wasted so much time playing online games.

结合语境，根据汉语或首字母提示用单词的适当形式填空。

根据课文大意，在每个空格处填上一个合适的单词。

    Several days before July 28, 1976, many        things happened in Tangshan. They were signs for an       . But people        lived there didn't think much of that. At 3:42 am that day, the earth began to shake, which        almost all the city in fifteen terrible seconds. Many people, including workers and doctors, came to        those who were        under the ruins. Later that afternoon, another big earthquake hit the city. More people were killed or        and more buildings        down. Very soon the army sent a lot of soldiers to help, and teams were        to dig out the trapped and to        the dead. By and by things improved and the city began to breathe again.

根据语境，用方框中所给短语的适当形式填空。（每个短语仅使用一次）