急Traveling is one of the most important activities and peopl

急
Traveling is one of the most important activities and people have been interested in it for many years.Modern traffic develops fast,so traveling to different places has become much easier than before.
Staying healthy while traveling can make your trip happier.But do you know how to keep healthy during a trip?The following information may be useful for you.
Before leaving:
x05Wear comfortable shoes,a hat and sunglasses.
x05Take some necessary medicine with you.They can be used when you get sick or have other problems.
x05If you do lots of sports like walking or climbing on your trip,you should do some exercise for weeks or months before you leave.
While traveling:
x05Be sure not to eat dirty food or bad fruit.
x05Have enough time to take a rest during your trip.
x05Tap water(自来水) is not safe,so drink bottled water and always clean the cover on the bottle.
（ ）1.You should ______ before you leave your home for a trip.
A.get some medicine B.clean the cover C.drink much water D.wear warm clothes
( )2.if you plan to clomb mountanins during your trip,you should( )for a few weeks before you leave
A;have a good rest B;have fun C.exercise D.stay at home
( )3.you should not( )while you are having TRIP
A;wear sunglasses B.be too tired C.wear a hat D.drink bottled water
( )4.if you ( )while traveling your trip will be happier
A.walk fast B.EAT TOO MUCH C.keep healthy D.climb a mountain