Carrying a credit card can be a safe way of carrying money，as cash can easily get lost，stolen or wet.

　　And of course，don't forget to enjoy your trip!

　　【语篇解读】　本文介绍了怎样在旅行中省钱以及背包旅行应注意的问题和要带的必需品。

　　1．What does the underlined word"waterproof"mean?

　　A．Easy to wash.

　　B．Not letting water go through.

　　C．Washed without water.

　　D．Used in water.

　　【解析】　词义猜测题。夏天一般多雨，因此，衣服应当最好要防水，以防被淋湿。

　　【答案】　B

　　2．If you are stopped by a policeman in the street，you should show ________ to the police.

　　A．your student ID　　　　 B．your credit card

　　C．your personal ID D．your passport

　　【解析】　细节理解题。倒数第三段说，身份证不仅可以使你摆脱遇到警察的麻烦，而且在许多其他场合都很有用。

　　【答案】　C

　　3．What is of most advantage to backpackers?

　　A．They can travel very conveniently.

　　B．They won't worry about where to live.

　　C．They can have the chance to take some adventures.

　　D．They can take some physical exercise.

【解析】　细节理解题。文章第三段说，背包旅行测试和挑战我们应对困难的能力，是一件激动人心的事，因此背包客最大的好处就是可以有冒险的机会。