He said the most difficult period of the trip was crossing the Yukon Arctic and the Arctic National Wildlife Refuge in Alaska.

VOA: special.2011.03.23

You said that you used to live in Alaska.

你说过你以前住在阿拉斯加。

我来自阿拉斯加 - SpeakingMax英语口语达人

For example, he says glaciers are melting in Alaska as a result of higher temperatures.

VOA: special.2009.09.28

At the same time, new supplies of gold were discovered in Alaska, Australia,and South Africa.

VOA: special.2010.07.01

Some people say he was last seen in Alaska, or even the Arctic Circle.

VOA: special.2009.01.24

When he was twenty-one, he went to search for gold in Alaska and Canada.

VOA: special.2010.05.21

The gold seekers quickly learned that life in Alaska would be extremely difficult.

VOA: special.2009.02.04

Another important industry in Alaska is tourism, much of it involving cruise ships.

VOA: special.2009.03.02

Most never did. But some of them decided to stay in Alaska.

VOA: special.2009.03.02

Seventeen of the tallest mountains in the United States are in Alaska.

VOA: special.2009.03.02

Mr.Henry is an executive director in the Anchorage School District in Alaska.

VOA: special.2010.07.20

He became famous for writing about his experiences in Alaska and Canada.

VOA: special.2009.02.11

He sings "When It's Springtime in Alaska (It's Forty Below)."

VOA: special.2010.03.15

A group in Alaska uses a mobile slaughterhouse for reindeer.

VOA: special.2010.08.03

Still,fewer than seven hundred thousand people live in Alaska.

VOA: special.2009.03.02

People have lived in Alaska for thousands of years.

VOA: special.2009.03.02

This was his first winter in Alaska.

VOA: special.2010.05.01

Even before this oil leak, BP's safety policies were in doubt following major accidents in Alaska and Texas in the past decade.

VOA: standard.2010.06.18

"There is even more in Alaska. There is enough oil shale in the Rocky Mountain West alone to power America for the next hundred years.

VOA: standard.2009.05.23

In eighteen ninety-seven,the word came to mean the huge groups of people running or stampeding to Alaska and the Klondike.

VOA: special.2009.02.04

The first ship carrying the gold seekers arrived in the port town of Skagway,Alaska, on July twenty-sixth,eighteen ninety-seven.

VOA: special.2009.02.11

NOAA's National Weather Service center in Palmer,Alaska supervises a warning station for the United States mainland and Canada.

VOA: special.2009.03.17

Werner Herzog's movie "Grizzly Man" tells about the bear expert Timothy Treadwell who lived with and studied bears in the state of Alaska.

VOA: special.2009.03.25

Alaska's wealth in oil, natural gas,trees,fish and animal skins makes its purchase one of the greatest deals any country ever made for territory.

VOA: special.2010.02.11

Finally,in nineteen fifty-eight, Congress passed the Alaska Statehood Bill and President Dwight Eisenhower signed it into law.

VOA: special.2009.03.02

Oil and gas was found in nineteen sixty-eight near Prudhoe Bay on the North Slope of Alaska.

VOA: special.2009.03.02

The discovery of the largest oil and gas field in North America led to the Alaska Pipeline.

VOA: special.2009.03.02

She wrote about their flight in a single-engine airplane over Canada and Alaska to Japan and China.

VOA: special.2009.06.28

Alaska became an official territory of the United States in nineteen twelve.

VOA: special.2009.03.02

But this is not the case in the northwestern state of Alaska.

VOA: special.2010.03.15