People are always good at inventing things. Let's learn about some inventions that can help people a lot.
This is a wingsuit. It looks like a bat （蝙蝠） and allows people to fly. This kind of wingsuit is not something new, but the modern ones are better than ever. The price is coming down, too. Now you can buy one for 600 to 2,000 dollars.
This is a new solar water distiller （太阳能净水装置） created by Gabriele Diamanti. It is for parts of the world where it's hard to get clean drinking water. You pour in salty water and let the sun do the work for a few hours. Then, you have clean water! Even so, they still need help to start producing the distiller.
This is an "enable-talking glove". It was invented by some Ukrainian students to allow people with speech and hearing 'problems to talk with other people. The glove turns sign language into words, and then into spoken language. What a wonderful invention! It will help lots of people.
Cameron was part of a team. The team invented the Deepsea Challenger Submarine. It can go into the lowest part of the sea. Last year, Cameron went down to the bottom of the Challenger :Deep （挑战者深渊）, the deepest part of the sea in the world. He was the first person to do this alone there, and he stayed there for three hours, the longest time so far.
（1）
What can the new solar water distiller do?
A . It can tur the salty water into clean drinking water.B . It can turn the dirty water into clean drinking water.C . It can make the clean drinking water warm soon,D . It can make the clean drinking water cold soon.
（2）
What can we learn about Cameron?
A . He helped people loving sea view search the sea.B . He invented the Deepsea Challenger Submarine by himself.C . He stayed in the Challenger Deep for more than four hours.D . He set a record by going down to the bottom of the Challenger Deep alone,
（3）
What does the text mainly talk about?
A . Ways to invent things.B . Some useful inventions.C . The history of some inventions.D . Great inventors in the history.
This is a wingsuit. It looks like a bat （蝙蝠） and allows people to fly. This kind of wingsuit is not something new, but the modern ones are better than ever. The price is coming down, too. Now you can buy one for 600 to 2,000 dollars.
This is a new solar water distiller （太阳能净水装置） created by Gabriele Diamanti. It is for parts of the world where it's hard to get clean drinking water. You pour in salty water and let the sun do the work for a few hours. Then, you have clean water! Even so, they still need help to start producing the distiller.
This is an "enable-talking glove". It was invented by some Ukrainian students to allow people with speech and hearing 'problems to talk with other people. The glove turns sign language into words, and then into spoken language. What a wonderful invention! It will help lots of people.
Cameron was part of a team. The team invented the Deepsea Challenger Submarine. It can go into the lowest part of the sea. Last year, Cameron went down to the bottom of the Challenger :Deep （挑战者深渊）, the deepest part of the sea in the world. He was the first person to do this alone there, and he stayed there for three hours, the longest time so far.
