3 . At the present time it is difficult to carry out the program of garbage classification, but it is worth everyone’s ________(努力). (根据汉语提示单词拼写)

5 . They make great e___________ to develop their national defense, because national defense is considered one of the elements indicating the level of a country’s development. (根据首字母单词拼写)

6 . Because of the good working condition and payment, I made a great e____________ and at last found a position as common office worker here. (根据首字母单词拼写)

8 . 根据所给10个英语单句的意思，从所给的15个词汇中挑选出10个合适的词或短语分别给每个句子填空。

crashed       trapped       gap       efforts       picture-based observe       promoted       worthwhile       regard       snow-covered intend       established       beauty       species       throughout

1. Soon after the quakes, the army sent 150,000 soldiers to Tangshan to dig out those who were ________ and to bury the dead.
2. With strong support from the government and the tireless ________ of the city’s people, a new Tangshan was built upon the earthquake ruins.
3. The most powerful earthquake in the past 40 years caused a tsunami that ________ into coastlines across Asia yesterday, killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries.
4. At the beginning, written Chinese was a ________ language.
5. The high ________ for the Chinese writing system can be seen in the development of Chinese characters as an art form, known as Chinese calligraphy, which has become an important part of Chinese culture.
6. If I’m talking to a close friend, I can use short requests, like “Open the window” — our relationship is close and we’re equals, so I only need a few words to bridge the ________ between us.
7. They are recording and collecting digital images of cultural relics from the Mogao Caves, which were a key stop along the Silk Road ________ China’s ancient history.
8. A committee was ________ to limit damage to the Egyptian buildings and prevent the loss of cultural relics.
9. The government, however, does not ________ to stop the protection programmes, since the threats to the Tibetan antelope have not yet disappeared.
10. Watching them move slowly across the green grass, I’m struck by their ________.

9 . 根据句子内容，从每组的选项中选出能匹配句子中划线部分意义的选项。选项中有两项为多余选项。

A．to be all around sth./ sb. B．to say hello to sb. or to welcome them C．in a way that is correct and/or appropriate D．showing you do not think that you are as important as other people E．consisting of all essential nutrients in suitable form and amounts to maintain health F．the physical or mental energy that you need to do sth.; sth. that takes a lot of energy G．to be a member of a group of people and act or speak on their behalf at an event, a meeting, et

1. He greeted them with a wave and a broad smile.
2. Our school is surrounded with tall trees and beautiful flowers.
3. It’s a long climb to the top, but well worth the effort.
4. The competition attracted over 500 contestants representing 8 different countries.
5. We’d better dress appropriately on such a formal occasion.