official for the fastest line"可知，找一个最快的去机场的路线可以减少到达机场等待的时间。

　　2．Which part should you read if you want to know rules concerning water?

　　A．Pack Smartly. B．Suffer the Search.

　　C．Share Your Gadgets. D．Say Just Enough.

　　答案与解析：A　考查细节理解。根据Pack Smartly部分中的第二句"Bottles or containers of liquids (100­millilitre format max) belong in a clear resealable bag (no more than one litre)，and only one per person.The exceptions are baby food and milk"可知，如果想知道关于携带水的规则，应该读Pack Smartly这一部分。

　　3．What should you do if officials at the airport ask for your phone password?

　　A．Refuse them immediately.

　　B．Find a witness first.

　　C．Show it to them.

　　D．Charge them in a court of law.

答案与解析：C　考查细节理解。根据Share Your Gadgets部分中的"If officials at the airport ask for your phone or computer password... but the short answer，for now，is yes.You could be criminally charged for refusing"可知，当机场的工作人员要你的手机密码时，你应告诉他们。故选C项。