根据短文内容，选择最佳选项。
The Eiffel Tower is an iron tower built on the Champ de Mars beside the River Seine in Paris. It's a
famous building in the world. The tower is the second-highest structure in France. It is the tallest structure
in Paris and among the most recognized (公认的) symbols of France. It was designed and built by the
French civil engineer Alexander- Gustavo Eiffel for the Paris World's Fair of 1889. Named after its
designer, engineer Alexander- Gustavo Eiffel. The tower stands 300 m (986 ft) high, which is about 75
stories. It is made of iron and it is about 700 tons in weight. There're 1665 steps to the top. It took 300
workers 2 years to complete it. It was finished in 1889. it is a premier(首要的) tourist destination, with
over 5.5 million visitors per year. Nobody will miss the chance to visit it when he arrives in Paris.
1. From the passage, we learn that ________.
A. The Eiffel Tower is the tallest structure in the world.
B. The Eiffel Tower is the most recognized symbols of France.
C. The Eiffel Tower was designed and built by an actor.
2. The Eiffel Tower was built for _________.
A.
the Paris World's Fair of 1889.
B. celebrating the National Day.
C. a President's birthday.
3. According to the passage, the workers started to build the
Eiffel Tower in ________.
A. 1887
B. 1889
C. 1891
4. The Eiffel Tower named after ______
A. its designer, engineer Alexander- Gustavo Eiffel
B. a President's name.
C. a national hero's name
5. What's the means of the sentence "Nobody will miss the chance to visit it when he arrives in Paris."
A. Most people will visit the Eiffel Tower when they arrive in Paris.
B. Anybody will visit the Eiffel Tower when they arrive in Paris.
C. If they have chances to visit the Eiffel Tower nobody will miss it.
缺失，设计
作基牙，腭杆连接，可摘局部义齿修复。卡环和腭杆采用金合金分别铸造后，焊接起来