1. (2023高一下·林芝期中)  阅读理解

There was a pilot (飞行员) and four people in a small plane. Suddenly there was something wrong with the engine (发动机) while it was flying in the air. The smoke was everywhere in the plane. The pilot told the passengers there was only four parachutes( 降落伞). They all became worried and started to make excuses. 

"I must go and mend the engine,"said the pilot, taking one of the parachutes. There was nothing he could do, so he jumped out of the plane.

The first person stood up,"I am a doctor,"he said. "I help people live longer and I save lives. "He also took a parachute and jumped out.

The second person said,"I must have a parachute. I am a very clever person. I have to go to a very important match. I know I will win the game because I was the cleverest person there. "He picked up a pack and jumped out.

Two men was left -- an old businessman and a young mountain climber. By this time the plane was going down fast. The businessman said,"Young man, I am old but you are still young. You take the last parachute. " The young mountain climber smiled, "Don't worry,"he said. "We can both jump to safety because there were two parachutes. Just now, the clever man jumped out with my backpack. "

1. （1） All the people became worried because ____. 

   A . they couldn't find the parachutes B . they saw the pilot jumped out first C . something was wrong with the plane and one of them might die D . there was too much smoke and they couldn't jump out the plane
3. （2） The clever man jumped out with ____. 

   A . a parachute B . nothing C . the backpack of the climber D . two parachutes
5. （3） All the people thought themselves only except ____. 

   A . the pilot B . the clever man C . the doctor D . the businessman
7. （4） From the story we know ____would die. 

   A . the clever man B . the businessman C . the pilot D . the doctor