A
    
        
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             Join Rainbow Tours' new eco-friendly travelling in Rwanda   and Uganda,which takes you behind the scenes in areas   where successful protection projects are ongoing. From £ 8, 055 per person   for 15 nights, including flights. rainbowtours. co. uk 
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             Sustainable active holiday expert Much Better Adventures   has come up with a new route in Jordan, which includes a night in a tent in   Wadi Rum. Other highlights include an exploration in the Dead Sea and a hike(远足)through the Dana Biosphere Reserve. Launches   March 2022.  
            From £ 975 per person for five nights.   muchbetteradventures. Com 
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             Sink your teeth into a Green Trip in a Land Rover   Defender, eating food cooked over an open fire and sleeping in a tent in   Norfolk. Wildnis, a new climate-positive adventure company, offers an   action-packed break featuring sailing, rafting and sea swimming. From £ 2,   500 per person for three nights. wildnis. co. uk 
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             Head into the Highlands with new Scottish   wildlife-watching company Wild Discovery. The operator has introduced E-guide   services available for visitors. E-bike Safari Adventure Weekends from £499   per person for two nights. wild-discovery. com 
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21. What feature do all of the above places have in common? 
A. Sleeping in a tent.        B. Providing E-guide.  C. Being eco-friendly.        D. Exploring the sea. 
22. If you are a wildlife lover with a busy work schedule, which company would you choose? 
A. Rainbow Tours          B. Much Better Adventures          C. Wildnis          D. Wild Discovery
23. What can this article be taken from? 
A. A travel brochure.         B. A science magazine.   C. An animal poster.         D. A biology book.