provided, complete with many reviews, specific services and rates. Now Rover has over 25,000 pet sitters in more than 5,000 US cities. And they're all experienced pet sitters.

　　After finding someone that meets your needs, just send messages to the pet sitter to arrange a meeting. Then, like Rover says, all that is left to do is relax! Rover's pet sitters are encouraged to send text and picture information throughout the day, and if there's a medical emergency, the site will send a vet. Besides, don't worry about a pet sitter who falls through, because someone else will soon take his or her place.

　　Happy doggie, happy travels - that sounds good to us. To learn more about Rover, click here.

　　【语篇解读】　Rover给人们提供宠物狗照管服务，让人们可以放心地去旅游。

　　5．What kind of service does Rover mainly provide?

　　A．Telling people where to travel.

　　B．Providing information about dogs.

　　C．Helping parents look after their kids.

　　D．Helping people take care of their dogs.

　　答案与解析：D　细节理解题。根据第一段的"Rover is the latest service to offer at­home dog boarding."可知，Rover主要给人们提供宠物狗照管服务。选D项。

　　6．According to Paragraph 2, we can know about a pet sitter through ________.

　　A．sending e­mails

　　B．making phone calls

　　C．asking other dog owners

　　D．looking at information on Rover

　　答案与解析：D　细节理解题。根据第二段的"Information of pet sitters is provided, complete with many reviews, specific services and rates."可知，可以在这个网站上看到负责照看狗的个人信息。选D项。

　　7．What is a Rover pet sitter encouraged to do?

　　A．Walk the dog every day.

　　B．Learn some first aid skills.

　　C．Call the pet owner anytime.

　　D．Provide the latest information about the dog.

答案与解析：D　推理判断题。根据第三段的"Rover's pet sitters