1. 根据短文理解, 完成下列各题。

      One day, I was cooking with my friend Sandy in the kitchen. Suddenly, Sandy cut her finger. I went to her quickly. But to my surprise, I saw computer chips in her finger.

   “Now you know my secret, you have to die!” Sandy said and picked up the knife. “No, please, Sandy. Aren't we good friends?” I shouted. But before Sandy could say anything, she fainted.

    “Oh, Sandy!” I took her to hospital in a hurry. After a doctor checked her, he said, “I'm afraid we can't help her. Why don't you take her to a robot centre?”

      I hurried to a robot centre. A few days later, Sandy was well. She asked, ”Mary, why did you save me even after I tried to kill you? ”

“Because I'm sure you are my friend. Can you tell me where you are from?” “I'm from another planet. It's far from here. Thank you, my friend Now I see how friendly people are on the earth.”

      Two days later, a UFO came and picked her up. Since then I've never seen her.

1. （1） What was Sandy doing when she cut her finger?

   A . She was watching a film named UFO. B . She was cooking in the kitchen. C . She was getting ready for the coming party. D . She was doing some shopping with her friends.
3. （2） What did Sandy want to do when her friend knew her secret?

   A . She wanted to kill her friend.       B . She wanted to run after her friend. C . She wanted to go to the hospital. D . She wanted to play with the knife.
5. （3） Who saved Sandy's life in the end?

   A . The writer and the police. B . The doctors in the hospital. C . The doctors and the robots. D . The writer and experts in the robot centre.
7. （4） According to the passage, which of the following is NOT true?

   A . Finally, Sandy told the writer her secret. B . At last, Sandy thought the people on the earth were friendly. C . Sandy went away by UFO. D . Sandy has returned to the Earth several times.