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
The best times to visit Kauai are August- October and April- June, with agreeable wealth and discounted travel expenses. While the rainy season from November to March attracts win escapists, be warned: Peak season rates apply.
September- November
With the departure of summer's crowds, autumn offers hotel savings and less competition from tourists. The weather remains pleasant, with highs in the mid- to- low 80s and lows in upper 60s.
Key Events:
Kauai Mokihana Festival
Kaua'i Marathon
Kaua'i Chocolate & Coffee Festival
December- March
Many folks visit Kauai during colder months to escape chilly weather, but they encounter its worst weather then. Average rainfall is high, especially in December. Don't worry about rain ruining your trip as showers are brief. Plan ahead and book early for peak travel season.
Key Events:
Waimea Town Celebration
Prince Kuhi o Festival
April- June
Kaua'i weather is picture- perfect in spring ( high 70s to low 80s) and so are the hotel rates( low season). For the fewest árow ds, book your vacation for early spring, before schools break.
Key Events:
Kaua'i Art Festival
July- August
Kaua’i hotels sharply increase prices for summer family vacations. Remember, for a summer trip, book months ahead and be prepared to pay winter rates. It's challenging to resist; the weather is ideal for beaches, with temperatures ranging from the mid-70s to mid-80s.
Key Events:
Koloa Plantation Days
21. Why do people like visiting Kauai during December March?
A. To attend an art festival. B. To get away from cold weather.
C. To take part in marathon. D. To enjoy beach sunbathing.
22. To avoid peak travel and find best hotel deals, when should you plan a Kauai vacation?
A. In December. B. In February. C. In June. D. In August.
23. Where is the article possibly taken from?
A. A science magazine. B. A research paper. C. A news report. D. A guidebook.
