Olivia was riding an elevator(电梯). She was going to the top of the Empire State Building（帝国大厦） in New York City, or almost to the top. She wanted to go to the 102^nd floor, but she couldn’t afford the price. It wasn’t free to ride the elevator. She also had to go through security(安全) checks, and her bag had to get checked.
Olivia rode an elevator to the 80^th floor. That was very high. Then she rode a second elevator to the 86^th floor. When she got out finally, she saw windows. She could see the sky outside. It looked the same as on the ground. She went out of the door to where all the people were standing. Wow! It was so high. Olivia looked in every direction at the buildings below. Most of them were much shorter and smaller than the one she was in. It was so different being up so high.
Olivia smiled at a bird that sat on the edge(边缘) of the building. How could it not be scared? It was so far from the ground, and the cars on the streets looked like tiny toys! There was a man dressed up as King Kong! He looked really funny. Olivia got her picture taken with him.
For Olivia, it was really a great way to see the city. She took a lot of pictures before she left the Empire State Building.

Olivia didn’t go to the 102^nd floor because_______.

A．it cost too much

B．the elevator broke

C．she was not allowed

D．she was scared to go up too high

Finally, Olivia went to the _______ floor of the Empire State Building.

A．80^th

B．86^th

C．90^th

D．100^th

The underlined word “it” in paragraph 2 refers to ________.

A．the Empire State Building	B．the elevator
C．the sky	D．the door

Olivia _______ in the Empire State Building.

A．took many pictures

B．couldn’t see any birds

C．was dressed up as King Kong

D．didn’t dare to look down at the streets

What does the passage mainly talk about?

A．King Kong that was in the Empire State Building.

B．The history of the Empire State Building.

C．Places to visit in the city of New York.

D．A trip to the Empire State Building