“Harry Potter” star Daniel Radcliffe led groups of excited kids dressed in Hogwarts uniforms as the Wizarding World of Harry Potter theme park officially opened on Friday to long lines and disordered traffic.

Radcliffe，Rupert Grint who plays the boy wizard's best friend Ron Weasley，and other actors from the blockbuster movie，were on hand at Universal Orlando Resort as fans lined up more than eight hours to be among the first visitors.
Before dawn，the backup of Potter fans began to block the main highway through Orlando near the entrances to Universal，forcing the theme park to open its parking garage at 5 am－30 minutes earlier than planned，according to local media.
Visitors said that by 8∶30 am the line to get inside wrapped around the outside of Universal's Islands of Adventure park，of which the Wizarding World is one of six unique sections. And the wait for the Forbidden Journey reached at least 90 minutes at one point.
“It was worth it，just because I'm a Harry Potter fan，”said Kelsey Rigg,18，a British transplant(移居者) to Florida who at 3 am joined a crowd of several hundred people.
Universal Orlando managers did not immediately have information about crowd size.
The 20acre Harry Potter park reportedly cost $250 million to build and recreates the Hogwarts School of Witchcraft and Wizardry and other places dreamed up by author J．K. Rowling in her fantasy novels about the boy wizard and his friends.
Attractions include the Dragon Challenge，a highspeed ride based on the Triwizard Tournament，a fictional 13th century contest between students of the three bestknown magical schools of Europe and Flight of the Hippogriff，a roller coaster based on Rowling's magical creature with the head，wings and front legs of a giant eagle and the body，hind legs and tail of a horse.
What is the possible reason for the fans going there so early?

A．To see the new film of Harry Potter in the Hogwarts uniform.

B．To block traffic together with the other actors in the movie.

C．To be the first visitors of the Harry Potter theme park.

D．To host the opening of the Harry Potter theme park.

Why was the parking garage forced to open ahead of planned time?

A．Because all the fans came by car.

B．Because the main highway was blocked.

C．Because there were too many fans lining up outside of the park.

D．Because the parking garage was broken through by fans.

According to the passage，the Harry Potter theme park ________.

A．was designed by author J．K. Rowling

B．was built by Harry Potter crazy fans

C．lies in Universal Orlando Resort in Florida

D．is managed by Daniel Radcliffe and Rupert Grint

What can we learn from Kelsey Rigg's words and action?

A．Harry Potter fans are crazy about the theme park.

B．More Harry Potter fans will transplant to Florida.

C．Only several hundred Harry Potter fans come to visit the park.

D．Only those who transplanted to Florida earlier have the chance to visit the park.

We can know from the passage that ________.

A．Universal Orlando's Islands of Adventure park covers 20 acres

B．some of the visitors to the theme park waited about eight hours

C．Universal Orlando didn't mind the number of visitors on the first day

D．all of the attractions were imagined and designed by some actors and architects