阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
A
Top Music Festivals
Summer festival season is just kicking off，and there is a lot to look forward to in the upcoming months.
Pitchfork Music Festival
Anyone who likes indie (独立的) music and upandcoming artists will have an amazing time at the Pitchfork Music Festival in Chicago's Union Park.This is an indie rock haven (庇护所) that explores more underground and lesserknown bands than the other big Chicago summer festival, Lollapalooza.
Date：July 14—16
Location：Chicago，Illinois，USA
Music Type：Indie rock
Price：$126—$2，700
Essence Music Festival
No matter what time of the year it is，New Orleans is an amazing place if you love live music.The Essence Music Festival is a celebration of wellknown artists like Diana Ross, Chaka Khan，and Mary J．Blige.
Date：June 29—July 2
Location：New Orleans，Louisiana，USA
Music Type：R & B，soul，rock
Price：$75—$365
Sziget Festival
Budapest knows how to run a party，and Sziget is one of the biggest celebrations of music and culture in all of Europe. You can expect to find favorite artists like Bad Religion and Mac DeMarco playing here during this threeday festival.
Date：August 9—11
Location：Budapest，Hungary
Music Type：Indie rock
Price.$70—$296
Flow Festival
The Flow Festival is a great excuse to explore the city of Helsinki.Artists including Lana Del Rey and The XX will be playing，among many others.Come to this festival to enjoy yourselves with an earthfriendly belief.
Date：August 11—13
Location：Helsinki，Finland
Music Type：rock，soul，jazz
Price：$106—$199
21．What is common to the music festivals mentioned in the text?
A．They are held in the open air. B．They are held in the USA.
C．They include rock music. D．They take place in July or August.
22．Which music festival will last for the longest time?
A．Essence Music Festival. B．Sziget Festival.
C．Flow Festival. D．Pitchfork Music Festival.
23．What can we know about Budapest from the text?
A．It is good at organizing entertainment events.
B．It is the home of many wellknown bands.
C．It is a city of high living cost in all of Europe.
D．It has the longest cultural tradition in Europe.
