题目内容：

    August is one of the most popular months to travel for Chinese. Choosing the perfect destination for an August vacation isn't easy. We looked at airfare trends, climate data, and cultural calendars to select 4 vacation spots that are some of the best places to visit this August.

Mackinac Island, Michigan

Visitors can enjoy the sunny weather while boating, fishing, and sailing. On land, you can hop between historic sites like Fort Mackinac and Fort Holmes, both key sites in the War of 1812.

And sweet teeth will have something to celebrate too: the Fudge（软糖） Festival, which takes place every August and allows the many fudge shops on the island to show off their best work.

Martha's Vineyard, Massachusetts

Martha's Vineyard is praised as one of the most classic summer getaways in the United States.

The charming island south of Cape Cod is dotted with simple and elegant New England homes, relaxing sandy beaches. The sunny summer weather in August sets the perfect stage for a boat outing or a shopping trip to the town's shops of all kinds.

Krakow, Poland

Krakow, Poland, is the perfect mixture of history and nightlife.

Tourist favorites in Krakow include Wawel Cathedral, St. Mary's Basilica, and the Schindler's Factory museum, each of which gives a glance into Poland's religious and political history. After the sun sets, enjoy Krakow's world——famous bar and restaurant scene, and don't forget to pop into a cafe for a late-night snack.

Maasai Mara National Reserve, Kenya

Every year, one of the grandest wonders in nature is performed here—the Great Migration.

The annual migration sees more than 2 million wildebeest(羚羊), zebras make the dangerous journey across the Serengeti in search of greener fields. Along the way, predators(食肉动物) such as lions and crocodiles lie in wait for the incoming foods, providing tense scene for brave sightseers and nature lovers.

1.What do you enjoy when you go to Krakow?

A.Boating. B.Bars and restaurants.

C.The Fudge Festival. D.The Great Migration.

2.If you are a nature lover, which place do you prefer to travel?

A.Mackinac Island. B.Martha's Vineyard.

C.Krakow. D.Maasai Mara National Reserve.

3.What do these four tourist destinations have in common?

A.They are some of the best places to visit this August for Chinese.

B.The total cost of going to these places is roughly the same.

C.They all have historical scenes to visit.

D.They are all the favorite seaside of tourists.