问题补充：
If you plan to take your pet on a trip，prepare ahead of time. At least two weeks before you leave，take your pet to a vet. See if he or she is tit for travel and ask if he or she should have any medicine before leaving. The vet may suggest certain pills for sickness or for calming the pet.
Some states or foreign countries have health laws that say animals must have certain injections(注射)before they can be allowed to enter. Your vet may have this information. You can also get help on the United States and Canadian laws from a book published by the Department of Agriculture which some libraries have. For information on foreign countries， check with their consulates (领事馆).You can also ask the airlines on which you are travelling.
Find out if the places where you plan to stay allow pets because many do not.
If you are going by plane or train，ask if pets are allowed. If they are，ask where they will be kept and who will care for them. The big bus lines in this country do not allow pets.
Choose your pet’s box carefully. Plastic boxes are better than cardboard or wooden ones because they can be chewed(嚼碎).
If going by plane or train during warm weather，try to go in the cooler early morning or evening hours. Also try to avoid (避免)very cold winter weather because pets often suffer from cold. Even in your own car， be careful. Do not leave the animal inside with the windows closed because the car may become too hot or too cold.
【小题1】The main idea of this passage is toA．warn people to leave their pets at homeB．give general information about pet travelC．tell people how to choose their pet boxesD．tell people about foreign pet laws【小题2】When taking a pet on a trip，a pet ownerA．doesn need to make any special plansB．should stay at friends homesC．should make plans before leaving homeD．should travel by bus instead of plane【小题3】From the passage，we can learn thatA．it costs too much to take pets on tripsB．some pets may not be well enough to travelC．all train lines treat pets exactly the sameD．pets are welcome everywhere【小题4】Which person would be the most interested in this passage?A．A vet.B．A pet owner .C．A bus driver.D．A pet shop owner.B
答案：
(答案→)B
解析：
【主旨大意】本文主要围绕着要想带宠物狗旅行，应该做些什么和注意些什么展开论述。
【小题1】通读全文我们知道文章主要观点是给出了带宠物旅行的一些一般信息。
【小题2】根据“If you plan to take your pet on a trip，prepare ahead of time.”这句可知。
【小题3】通读全文知一些宠物不适合旅行。
【小题4】通读全文知宠物的主人会对这篇文章感兴趣。
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