题目内容：

    Emilia Dobek traces her interest in space and the universe back to third grade when she and her father watched a blood moon---a total lunar eclipse (月蚀)---on the roof of their house.

Now a seventh-grader at East Prairie Elementary School, Dobek recently won the national Discovery Education Lockheed-Martin Beyond Challenge by designing a space station for travelling to Mars.

She says that night watching the lunar eclipse started a strong desire in her that has yet to run out of fuel. So when her teacher Andrea Smeeton received information about the national challenge, Smeeton said she immediately had one student in mind.

“I knew she would love the challenge and that she would go way beyond in her search,” Smeeton said. “She immediately started researching bone density (密度) of astronauts and how to have food on Mars.”

“My design will ensure the safety of the astronauts but also make sure their comfort is out of this world,” Dobek says.

Dobek’s design calls for building the MSS or Mars Storage Station to put the supplies in. It also includes the SGF or Self-Crowing Farm, and she details how it would work with the elements on Mars.

Then there is physical and leisure activity for the astronauts under Dobek’s design. A simulation (模拟装置) allows astronauts to choose their exercise machine and virtual (虚拟的) reality environment. Rooms have circular ceilings so astronauts will be able to watch downloaded shows and even see places on Earth, such as their homes.

“I want to tell other kids to follow their passions.” Dobek said. “Whatever they want to do they should push for it and always try their best.”

1.Dobek first became interested in apace when            .

A. she was still a seventh-grader

B. she studied at a junior high school

C. she lived on the top of their house

D. she watched an eclipse of the moon

2.Smeeton recommended that Dobek take the challenge because            .

A. she knew Dobek liked challenges in life

B. she had no other students interested in Mars

C. Dobek knew how to research bone density of astronauts

D. she was sure that Dobek would have outstanding performance

3.What does Dobek focus on when designing the space station?

A. The environment on Mars.

B. The safety of the supplies.

C. The activities for astronauts.

D. The comfort of the astronauts.