Scientists in Mexico have just begun a new study of one of the world’s biggest pyramids: t

Scientists in Mexico have just begun a new study of one of the world’s biggest pyramids: the Pyramid of the Sun, north of Mexico City. They’re putting lots of small, high-tech machines under the pyramid to try to unlock some of its secrets. For thousands of years, people have tried to uncover the secrets of the pyramids.
The people who built the pyramids made lots of secret doors and rooms to stop robbers from finding the treasures inside. However, there always have been some smart thieves in history. Now, almost all of Egypt’s pyramids have been robbed, including the Great Pyramid of Khufu, which is the largest pyramid in the world. It is the only one of the ancient wonders of the world that is still standing.
In AD 820, an Arab king named Abdullah AL Manum got a group of workers to dig their way into the Great Pyramid and have a look. Inside the pyramid, they found three rooms—the Queen’s Chamber, the Grand Gallery and the King’s Chamber. But to their surprise, the men didn’t find the treasures they wanted. The Queen’s and King’s Chambers were both empty! Where were the King’s mummy and his treasures? Had someone already taken them away? The huge stone doors at the pyramid’s entrance were still closed when AL Manum’s men went inside. How had the thieves got in and out?
Since then, many people have gone inside the Great Pyramid to have a look or to try to take things. But still, no other chambers or walkways have been found.
In 2002, an American team made the most recent visit to the Great Pyramid. Scientists sent a robot into the pyramid, but they only found a mysterious locked stone door.
【小题1】 The first two paragraphs were written to show that . A．ancient Egyptian emperors were cruelB．the Pyramid of the Sun is an unusual historic building C．construction workers led a hard life in ancient Egypt D．the secrets of the pyramids remain to be uncovered【小题2】What is the purpose of making some secret doors to the pyramids? . A．To try to unlock some of its secrets B．To stop robbers from finding the treasures inside C．To refuse some visitors all over the world into it D．To tell the truth to the people in the future【小题3】Which of the following is NOT true to the Great Pyramid of Khufu? . A．It is the largest pyramid in the world.B．It is the only one of the ancient wonders that is still standing. C．Abdullah AL Manum took the King’s mummy and his treasures away D．Scientists found a mysterious locked stone door to the Great Pyramid【小题4】What would be the best title for the text?A．The Pyramid of the SunB．The Great Pyramid of KhufuC．A Mysterious Locked Stone DoorD．Unlocking the Doors of History of the PyramidD

(答案→)D 解析：太阳金字塔位于墨西哥城北部，是迄今为止唯一一座尚未被发掘过的金字塔。从公元820年到2002年，不断有盗墓者和考古科学家去探索，但它仍是未解之谜。如今启动的探索项目能成功揭开它神秘的面纱吗？【小题1】细节理解题。前两段强调了太阳金字塔一直被人们探索却从未成功，“ For thousands of years, people have tried to uncover the secrets of the pyramids.”故选D。【小题2】细节理解题。由 “The people who built the pyramids made lots of secret doors and rooms to stop robbers from finding the treasures inside.”可知金字塔里众多的石门是为了防止盗贼偷走财宝。故选B。【小题3】细节理解题。由“But to their surprise, the men didn’t find the treasures they wanted. The Queen’s and King’s Chambers were both empty! ”可知这个阿拉伯国王并没有得到宝藏。故选C。【小题4】主旨大意题。文章介绍科学家将要发掘太阳金字塔，然后又介绍了胡夫金字塔以及人们对它的探索。因此文章的题目应为“开启金字塔的历史之门”。故选D。

这个问题的回答的对