阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
HIKE!
Montana is the home of many species of plants and animals. Follow in the footsteps of legendary explorers and get a close-up view of waterfalls, wildflowers, and wildlife.
DIG !
Some of the most important dinosaur discoveries have been found in Montana. You'll discover treasures yourself as you dig for ancient dinosaur remains in Montana's High Plains.
CULTURE !
Montana has eleven Native American tribes-each one filled with a unique heritage and lots of rich traditions. View the world as they see it through their dances, songs, food, games, and languages.
HOW TO ENTER
1．Write an original, personal essay in English of no more than 300 words telling us how you explore your world and what it is about exploration that inspires and excites you.
2．Take a photograph of what, where, or how you explored the subject of your essay.
3．Enter by January 7, 2020. Open to kids who will be ages 9-14 as of July l, 2020.
4．Send your entry form, essay, and photo (as described in the Official Rules) to: NG Kids Hands-On Explorer Challenge, National Geographic Kids magazine/CDH, 1145 17th Street NW, Washington, D. C. 20036.
FOR MORE INFORMATION, GO TO
KIDS. NATIONALGEOGRAPHIC. COM/KIDS/CONTESTS/EXPLORER-TRIP-2020.
21．What is true about Montana?
A．Lewis and Clark used to live there.
B．Many dinosaurs have been discovered there.
C．Its Native American tribes share the same culture.
D．It is home to many species of plants and animals.
22．If you want to enter the contest you must
A．be over 14 years old
B．send a photo with your essay
C．have rich exploration experience
D．write an English article over 300 words
23．What is the purpose of the passage?
A．To provide travel information.
B．To describe Montana's scenery.
C．To announce a kid competition.
D．To suggest some outdoor activities.
21~23:DBC
A
Enter for a Chance to Win a Montana Adventure
Imagine yourself hiking on the same route that Lewis and Clark once explored, fly fishing and white-water rafting in beautiful lakes and rivers, learning how to speak Blackfoot, digging for ancient dinosaur remains, and standing at the edge of a 6,000-year-old glacier in Glacier National Park. You have the chance to do all of this and much more with the National Geographic Kids Hands-On Explorer Challenge Expedition Team. The Hands-On Explorer Challenge is heading west in 2020 to Montana.Enter for a Chance to Win a Montana Adventure
HIKE!
Montana is the home of many species of plants and animals. Follow in the footsteps of legendary explorers and get a close-up view of waterfalls, wildflowers, and wildlife.
DIG !
Some of the most important dinosaur discoveries have been found in Montana. You'll discover treasures yourself as you dig for ancient dinosaur remains in Montana's High Plains.
CULTURE !
Montana has eleven Native American tribes-each one filled with a unique heritage and lots of rich traditions. View the world as they see it through their dances, songs, food, games, and languages.
HOW TO ENTER
1．Write an original, personal essay in English of no more than 300 words telling us how you explore your world and what it is about exploration that inspires and excites you.
2．Take a photograph of what, where, or how you explored the subject of your essay.
3．Enter by January 7, 2020. Open to kids who will be ages 9-14 as of July l, 2020.
4．Send your entry form, essay, and photo (as described in the Official Rules) to: NG Kids Hands-On Explorer Challenge, National Geographic Kids magazine/CDH, 1145 17th Street NW, Washington, D. C. 20036.
FOR MORE INFORMATION, GO TO
KIDS. NATIONALGEOGRAPHIC. COM/KIDS/CONTESTS/EXPLORER-TRIP-2020.
21．What is true about Montana?
A．Lewis and Clark used to live there.
B．Many dinosaurs have been discovered there.
C．Its Native American tribes share the same culture.
D．It is home to many species of plants and animals.
22．If you want to enter the contest you must
A．be over 14 years old
B．send a photo with your essay
C．have rich exploration experience
D．write an English article over 300 words
23．What is the purpose of the passage?
A．To provide travel information.
B．To describe Montana's scenery.
C．To announce a kid competition.
D．To suggest some outdoor activities.
21~23:DBC
