2．A。考查宾语从句的语序。what在宾语从句中作主语，the matter作表语。

1．D。have no choice but to do ... 意为“别无选择，只有去做……”。

3．文章的第一段已给出，但不计入总词数。

The Green School Project has become part of the environmental education in our school. However, there are still a lot of problems in the school.

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[答案解析]

2．可适当增加细节，以使行文连贯。

43. By studying the cave art, scientists know something about _________.

　　　 A. how ancient people crossed the North Sea

　　　 B. why some of the animals have died out

　　　 C. how humans spread out across the world

　　　 D. what kind of animals people hunt at that time

对话填空

书面表达

　　 校刊 “英语园地”为配合学校创建 “绿色学校”的工作，开展了“创建绿色学校英语征文活动”，请根据下列提示用英文写一篇征文稿，内容要求如下：

注意：　　 1．词数：80~120词左右。

42. Why do scientists say the art is quite old?

　　　 A. The art was carved into stone with stone tools.

　　　 B. The animals carved in the stone are beautiful.

　　　 C. The cave is one of the farthest point in the world.

　　　 D. Some pictures were covered by stalagmites more than 10,000 years old.

41. The underlined word “archaeologists” in this passage probably means people ________.

　　　 A. who study things left behind by people in the past

　　　 B. who have rich experience in painting

　　　 C. who are interested in wild animals

　　　 D. who are good at using stone tools

40. Which of the following can be used as the best title of the passage?

　　　 A. Cave Art About Animals Is Most Beautiful

　　　 B. Cave Art Found in an Unusual Way

　　　 C. Cave Art Turns Out to Be Britain’s Oldest

　　　 D. Cave Art in Britain

39. Jesse Reichek moved to Petaluma from Berkeley because he _________.

A. needed more place to paint

B. wanted to be an artist

C. wanted to help the homeless people　　 　

D. lost his job in Berkeley

(B)

　　 Scientists recently discovered that pictures on cave walls at Creswell Crags are the oldest known in Great Britain. But they didn’t find out in the usual way.

　　 Archaeologists often date cave art with a process called radiocarbon dating. The technique can measure the age of carbon found in charcoal (木炭) drawings or painted pictures. Carbon is an element found in many things, including charcoal and even people. But in this case, there was no paint or charcoal to test. People carved the pictures of animals and figures into the rock using stone tools. The scientists had an “aha!” moment when they noticed small rocks stuck to the top of the drawings. The small rocks must have formed after the drawings were made.

　　　 “It is rare to be able to scientifically date rock art,” said Alistair Pike, an archaeological scientist at Britain’s University of Bristol. “We were very fortunate that some of the engravings were covered by stalagmites(石笋).

　　　 When a test proved that the stalagmites formed 12,800 years ago, the scientists knew the art underneath them had to be at least that old. And some of the animals shown, like the European bison, are now extinct--another tip-off that the art is quite old.

　　　 The artists came to Creswell Crags, This place is one of the farthest points north reached by our ancient ancestors during the Ice Age. At that time, much of the North Sea was dry, so people could move about more easily.

　　　 Some tools and bones found there are 13,000 to 15,000 years old. They show that the travelers hunted horses, reindeer, and arctic hare. Their artwork is similar to art in France and Germany. It tells scientists that the Creswell Crags artists must have had a close connection to peoples several thousand kilometers away－another important clue to understanding how humans spread out across the world.

38. According to the passage, COTS should be an organization that __________.

A. offers help to the senior people

B. helps the hopeless people

C. teaches people painting

D. arranges volunteers’ work