1 . We believe that the more you get out into the world, the better place it'll be. But getting out into the world shouldn't mean leaving a footprint.    1     By following those, your destination will be better after you leave.

Don't hold back. The best way to know a new place is to talk to the local people. When you're staying with them, tell them about who you are, why you're there, what you want to see and what you love about bringing yourself to new place.    2    

Dive right in. What's the point in travelling outside of your home country if you don't also get out of your comfort zone?     3     If you want to sky dive and just have had that chance, do it. You'll go home with a story, and will leave locals with a story of their own of a brave traveler who conquered their fears.

Do your homework.     4     Try to learn more about local customs, traditions and manners so that you'll arrive well equipped to enjoy your time and communicate with locals without any bad impressions.

    5     We all travel for different reasons. Don’t forget what drove you to hit the road. Sometimes, the best memories happen when you least expect them. If you open yourself up to the world, you’ll never know how the world will change you!

A．Stay honest but get open

B．Travel when you’re eager to travel.

C．Don’t do anything that you might regret.

D．There’s no better way than bring a bit of yourself to it.

E．Here are several ways to make your mark while you’re travelling.

F．Sometimes it’s best to be armed with knowledge about your destination.

G．You shouldn’t take many factors into consideration when choosing your destination.

2 . The Apple iPhone’s impact was widely evident (明显的) at the Consumer Electronics Show, as new touch－screen devices could be found everywhere.
The consumer electronics industry came unbuttoned in Las Vegas this week. At the annual Consumer Electronics Show, companies from around the world unveiled many devices boasting (以拥有…而自豪) touch – sensitive technology, rather than traditional push-button controls.
Motorola, Sony, and LG Electronics all showed off touch-screen phones this week. Microsoft Chairman Bill Gates praised and offered a touch-screen computer, the Surface, related to a flat panel TV for a tabletop. Even camera makers, such as Kodak，included touch-screen LCDs in their devices. Touch-screen tech has been in use for years，but the push to develop and weave it into consumer electronics gathered steam with the June introduction of Apple’s iPhone. “The touch-screen industry is really getting hot,” says Jennifer Colegrove, a senior analyst at iSuppli. “Since the iPhone came out, there are a lot of companies that did not have a relationship with touch screens before that decided, ‘OK, I want to make a touch screen, too.’”
The touch－screen tech ecosystem now includes more than 100 companies specializing in everything from smudge-proof (防污的) screens to sensors (传感器) able to detect fingers before they even contact the screen. Sales of leading touch-screen technologies，such as those used in mobile phones and navigation (航行) devices，are expected to rise to $ 4.4 billion in 2012, up from $ 2.4 billion in 2006，according to iSuppli estimates.
1. What did the writer think about the Apple iPhone？

A．The Apple iPhone was beautiful.

B．The Apple iPhone was popular.

C．The Apple iPhone was expensive.

D．The Apple iPhone was attractive.

2. What is the meaning of the underlined word “unveiled” in the second paragraph？

A．Invented.	B．Unlocked.
C．Discovered.	D．Showed.

3. The touch-screen tech was used in consumer electronics mainly because of _______.

A．traditional push-button controls

B．Microsoft Chairman Bill Gates

C．the introduction of Apple’s iPhone

D．the touch-screen tech ecosystem

4. What can we learn from the passage?

A．The touch-screen technology will disappear.

B．The touch-screen technology will be replaced by traditional push-button controls.

C．The touch-screen technology will be as important as traditional push-button controls.

D．The touch-screen technology will be more widely used in electronics devices.