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。
Cruising (乘船游览) the Rhine; a family trip
Create family memories during our popular Rhine River cruise!
Days 1& 2 — Leave for Zurich, Switzerland
Depart from the US on a flight to Zurich and transfer to Basel to get on MS Amadeus Queens, where each adult and child will receive a special Welcome Package with general information about the cruise. The travel director will be on board to offer suggestions on independent activities. Then the ship will depart from Basel for Strasbourg and the passengers will gather for a welcome party and dinner on the ship.
Day 3 — Strasbourg
Choice 1— Strasbourg Panoramic Tour
This tour shows the most important city of France’s Alsace Region and the capital of the European Union. After the tour, you can enjoy a guided walk through Strasbourg’s historic center and visit Notre Dame Cathedral.
Choice 2 — Culinary Strasbourg
It offers insight into the city’s culinary heritage. Strasbourg is famous for its cooking throughout France. In “Winstubs”, small wine bars, typical of Strasbourg, traditional dishes can be enjoyed.
Day 4 — Speyer/Heidelberg
Choice 1—Technic Museum in Speyer
Explore inside an original huge plane and study the inner workings of a sea rescue boat. You’ll find the largest space flight exhibition in Europe, showing the Russian spacecraft Buran, a real moonstone, spacesuits as well as classic cars, fire trucks, motorcycles, and other exhibits.
Choice 2 — Heidelberg Castle and Town
Explore historic Heidelberg and visit the red-walled castle. See beautiful views of the Neckar Valley and the city below.
Choice 3 — Hike Heidelberg’s Philosopher’s Way
Hike the famous “Philosopher’s Way” for impressive views of Heidelberg Castle and the old town. Take a rest in Philosopher’s Garden while enjoying the view along with snacks and drinks.
21. What does the Welcome Package provide?
A. Tips on independent activities.
B. A guide to MS Amadeus Queens.
C. The introduction to the river cruise.
D. Information about the welcome party.
22. Which route may a food lover enjoy most?
A. Culinary Strasbourg. B. Strasbourg Panoramic Tour.
C. Technic Museum in Speyer. D. Heidelberg Castle and Town.
23. What can tourists do during the tour of Speyer?
A. Travel in classic motor vehicles. B. Get some knowledge of space.
C. Go hiking on a well-known path. D. Explore the historic castle and town.
