When Christina answered advertisements on social media, her sister warned her that she could have problems.<br />The ad was a weekend vacation to an unknown destination.<br />The West Virginia Division of Tourism organized the free trip earlier this month.<br />The girl was to advertise West Virginia as a perfect place to visit during the autumn months.<br />The social media ad said next to nothing about the destination.<br />It only suggested that people wear layered clothes and strong footwear.<br />It also recommended they have a sense of adventure.<br />In parts of the United States, mystery trips had grown into their own industry,<br />whether traveling by bus, train or airplane.<br />These vacations have different lengths, costs and destinations.<br />Often, organizers give people a general idea about where they were going.<br />But sometimes they do not.<br />The group Christina went with enjoyed dinner, nature and horseback riding.<br />They watched a musical acts at a former general store and spent the night at Canaan Valley Resort.<br />I would absolutely do it again, Christina said.<br />It got me out of my comfort zone. It's part of the adventure.<br />When Christina answered advertisements on social media, her sister warned her that she could have problems.<br />The ad was a weekend vacation to an unknown destination.<br />The West Virginia Division of Tourism organized the free trip earlier this month.<br />The girl was to advertise West Virginia as a perfect place to visit during the autumn months.<br />The social media ad said next to nothing about the destination.<br />It only suggested that people wear layered clothes and strong footwear.<br />It also recommended they have a sense of adventure.<br />In parts of the United States, mystery trips had grown into their own industry,<br />whether traveling by bus, train or airplane.<br />These vacations have different lengths, costs and destinations.<br />Often, organizers give people a general idea about where they were going.<br />But sometimes they do not.<br />The groups Christina went with enjoyed dinner, nature and horseback riding.<br />They watched the musical acts at a former general store and spent the night at Canaan Valley Resort.<br />I would absolutely do it again, Christina said.<br />It got me out of my comfort zone. It's part of the adventure.<br />What was the ad on social media probably about?<br />What did Christina think of her experience?<br />What is the passage mainly about?
（1）
Choose the best answer
A . A promotion of outdoor clothes.B . An introduction of West Virginia.C . A weekend vacation to a famous resort.D . A free trip to an unknown destination.
（2）
Choose the best answer
A . Regretful.B . Frustrating.C . Worthwhile.D . Comfortable.
（3）
Choose the best answer
A . Mystery trips.B . Outdoor adventures.C . Social media.D . Travel destinations.
