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NASA stands at the very edge of an incredibly exciting time in space exploration. Mankind has discovered incredibly interesting things on Mars as well as other bodies within our solar system and new spacecrafts are in development that will allow humans to travel faster and farther than ever before. With all this happening, you might be thinking that astronaut clothes is the least of NASA’s concerns, but you couldn’t be more wrong.
A new spacesuit for astronauts to wear during long missions and potential surface visits to the moon and even Mars is missing in action. The suits that NASA astronauts wear during spacewalks at the International Space Station are total relics and the last suits that were worn on the surface of something other than Earth now collect dust in museums. This is a problem.
The situation is more serious than anyone might realize, as the Daily Beast reports.The current suits that astronauts wear massive and heavy and very little about their design has changed since the 1970s. Not only that, of the 18 EVA suits which were originally built, only 11 of them actually still work and they’re built in only three sizes, making for awkward fits for some astronauts.
NASA has many projects resulted in designs that would seem to be a huge step forward. However, none of those projects actually resulted in fully functioning hardware. Those projects set NASA back $200 million, with nothing to show.
With rapidly approaching plans for a lunar jump-off point for deep space missions and trips to places like Mars, knowing what the crew will actually be wearing during those trips is very important. It’s clear that the decisions on a new spacesuit are behind schedule — which is becoming urgent in this new space race. The astronauts who will be taking those missions would surely like to know what they’ll be wearing.

1.Why does the writer mention the development in space exploration?

A People will be excited at the development.

B People will pay attention to the spacesuit.

C People will travel faster than ever before.

D People will travel to our solar system soon.

解析：选B。目的意图题。根据第一段最后一句的you might be thinking that astronaut clothes is the least of NASA’s concerns, but you couldn’t be more wrong.可知提到太空探索的发展是为了引出后面的航天服，通过前后对比来引起人们对航天服的关注。故选B。

2.What is the problem astronauts are facing?

A No any action has been taken to deal with their spacesuits.

B Long missions and potential surface visits are dangerous.

C The International Space Station are total relics in the end.

D The last suits that were worn are full of dust in museums.

解析：选A。推理判断题。根据第二段第一句 A new spacesuit for astronauts to wear during long missions and potential surface visits to the moon and even Mars is missing in action.可知美国国家航天局对宇航员的太空服的研发工作没有采取任何行动，这是宇航员们所面临的问题。故选A。

3. What are the spacesuits for astronauts like?

A They are new and fashionable.

B They are very expensive.

C They are quite out of style.

D They are light and fit well.

解析：选C。细节理解题。根据第三第二句的The current suits that astronauts wear massive and heavy and very little about their design has changed since the 1970s.可知美国宇航员现在穿的宇航服非常过时了。故选C。

4.What did NASA do in creating new spacesuit?

A They didn’t pay much money.

B They didn’t have any schedule.

C They didn’t like the space race.

D They didn’t make new ones.

解析：选D。细节理解题。根据第四段最后一句Those projects set NASA back $200 million, with nothing to show.可知他们花费了大量的钱，但是没有什么实质性的产品。故选D。