题目内容：

Photography（摄影） is a very popular art form. Anyone with a camera – or a mobile phone – can practice it.A picture communicates in a way that words often can’t. As the photographer Destin Sparks put it, “Photography is the story I fail to put into words.” And there’s no better chance to practice the art of photography than during our vacation time.

Holiday photos have been a part of the culture of travelers for a long time.For decades, vacationers have made sure they’ve packed a camera along with bathing suits, Hawaiian shirts and sunglasses. A camera is an important holiday item.But over the last 10 years,photography has become much more popular.It’s easy to capture ( 捕捉 ) still and moving pictures of places of interest, and it’s also easy to show off these pictures on social media.Armed with their smart phones,tourists, this year more than ever, are capturing the beauty of our planet.

Of course,travel companies have caught on to this. Trekksoft has an example of photo-tourism from the United States, a land with a vast choice of beautiful locations. Antelope Slot Canyon Tours in Arizona specializes in tours of the state’s famous canyons（峡谷）, which gives photographers the chance to capture them on camera.

Most of the tourists are able to make beautiful images with just their mobile phones. Still, help is on hand from the tour guide for those who aren’t great at using their cameras.These tour guides have taken a course in photography in case the skills they’ve learned would help their customers.

1.According to the writer, which of the following can be the best time to practice photography?

A. The time when people are traveling around.

B. The time when people have no words to say.

C. The time when you have a tour guide to help you.

D. The time when you have a mobile phone with you.

2.Why has photography become much more popular in the past ten years?

A. More and more people have cameras.

B. The planet is becoming more beautiful.

C. Visiting places of interest becomes easy.

D. Posting pictures on social media becomes easy.

3.What does the underlined word “this” in Paragraph 3 refer to?

A. The beauty of our planet.

B. The tourism in the United States.

C. The popularity of holiday photography.

D. The technology of photography.

4.What is special about Antelope Slot Canyon Tours?

A. Its wide choices.

B. Its photo-tourism.

C. Its best tour guide.

D. Its great photography course.