28岁，闭经2个月，腹痛， * * 流血多于月经量1天，子宫如2月妊娠大小，宫口有组织物堵

Disneyland is the name of the theme parks around the world. There are Disneyland Park in Anaheim, California, Disney Orlando in Florida, Disneyland Paris in France, Tokyo Disneyland in Japan, and Hong Kong Disneyland in Hong Kong. But do you know its history? OK! Let me tell you.

Walt Disney was born in 1901. The Mickey Mouse created in 1927 made him very famous. He died in 1966, but his work and his dreams did not die. Now people all over the world enjoy his Mickey Mouse and other cartoon characters.

Later in his life, Mr. Disney had a dream, that is, to build a new kind of amusement park. It would be clean and beautiful. There would be rides for children and nice hotels for adults. It would be fun for people of all ages. Mr. Disney drew a plan for this park. It was called Disneyland. The engineer told him it was an impossible dream. His family and friends thought he was mad. But Mr. Disney did not give up his idea. In 1955, (90)Disneyland opened to the public and became the most successful amusement park in the USA. Walt Disney’s dream came true.

The Walt Disney Company confirmed that Disney had been talking to the government in Shanghai about opening a park that would open by 2014.

任务一：根据短文内容回答下列问题。

1. When did Walt Disney create Mickey Mouse?

__________________________________________________________________

2. What was Walt Disney’s dream?

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3. Whom would the amusement park be fun for?

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4. Where is the first Disneyland?

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任务二：将文中划线的句子翻译成汉语。

5. __________________________________________________________________

（10分）三氟化氮是一种无色、无味、无毒且不可燃的气体，在半导体加工，太阳能电池和液晶显示器的制造中得到广泛应用。NF₃可在铜的催化作用下由F₂和过量NH₃反应得到。

（1）氟元素基态原子的价电子排布图为                             ；NF₃中心原子轨道的杂化类型为         。

（2）写出制备NF₃的化学方程式：                                        。

（3）理论上HF、NaAlO₂和NaCl按6 : 1 : 2的物质的量之比恰好反应生成HCl、H₂O和一种微溶于水的重要原料，该物质含有三种元素，在金属铝的冶炼中有重要作用。该物质为配合物，其中心离子是           ，配位数为             。该化合物焰色反应火焰呈现___________色。很多金属盐都可以发生焰色反应，其原因是________________________________________________________。

蚊香(零售包装) ( )

A．18

B．21

C．12

D．15

颅内血管畸形中最常见的是（）

A.动静脉畸形

B.海绵状血管畸形

C.毛细血管扩张

D.静脉畸形

E.血管瘤

The wavelengths of light and radio waves, unlike high energy gamma radiation, are much shorter.

A．True

B．False