1 . Lots of animals play. But the behavior is best known in mammals (哺乳动物) and birds. Now the scientists at London’s Queen Mary University report that bumblebees (大黄蜂) know the same thing. But before this, there were no reports of insects playing.
Dr. Lars Chittka began to wonder if bumblebees played during an earlier test. In that test, Chittka guided bumblebees to move balls into a goal for food. He noticed that some bees were rolling (滚动) balls even when they weren’t given food. He wondered if they were playing.
To test the idea, the scientists at his lab set up a new test. First, they numbered 45 young bumblebees between one and 23 days old. The numbers let them follow bumblebees’ behavior. Then, they set up a clear pathway from the bumblebees’ home to a feeding area. On either side of the open pathway, the researchers placed small colored wooden balls. On one side of the path, the balls couldn’t move. On the other side, the balls could roll around. For three hours a day, over 18 days, the scientists opened the pathway between the home and the feeding area. The bumblebees never had to leave the pathway to find food, but they left anyway. They weren’t interested in the side where the balls didn’t move, but they made lots of visits to the side with the rolling balls.
Catching the balls with their legs, the bees would move their wings to pull on the balls, causing them to roll. The 45 numbered bumblebees did this 910 times during the test. Though some only did it once, others did it a lot. The younger ones liked to spend more time rolling balls while the older ones showed less interest in it. One bee was recorded rolling balls 44 times in a single day. One was seen rolling balls 117 times over the whole test.
The test raises important questions about how the insects’ minds work and whether they have feelings.
1. What did Chittka want to do about bumblebees in the earlier test?| A．Discover if they played. | B．Train them to move balls. |
| C．Make them learn to relax. | D．Find out if they’d share food. |
| A．They named each of them. | B．They let them interested in balls. |
| C．They had all of them go hungry. | D．They marked them one by one. |
| A．They held their attention for longer. | B．They understood simpler numbers. |
| C．They were less active in rolling balls. | D．They helped the young pull on balls. |
| A．Bumblebees Are First Insects Known to Play |
| B．Two Tests Prove Bumblebees Expect to Play |
| C．Bumblebees Are the World’s Smartest Insects |
| D．Scientists Make Bumblebees Work for Them |
That night, I quarreled with my mother, then stormed out of the house. While on the road, I remembered that I did not have any money in my pocket, I did not even take my cell phone with me to make a call home.
At the same time, I went through a noodle shop, and I suddenly felt very hungry. I wished for a bowl of noodles, but I had no money!
The seller saw me standing before the counter and asked, “Hey little girl, you want to eat a bowl?”
“But … but I do not carry money …” I shyly replied.
“Okay, I’ll treat you.” the seller said, “come in, I will cook you a bowl.”
A few minutes later the owner brought me a steaming bowl of noodles. After eating some pieces, I cried.
“What is it?” He asked.
“Nothing. I am just touched by your kindness!” I said as I wiped my tears. “Even a stranger on the street gives me a bowl of noodles, and my mother, after a quarrel, chased me out of the house. She is cruel (残忍的)!!”
The seller sighed, “Girl, why did you think so? Think again. I only gave you a bowl of noodles and you felt that way. Your mother has been taking care of you since you were little, why were you not grateful and why did you hurt your mom?”
I was really surprised after hearing that.
Why did I not think of that? A bowl of noodles from a stranger made me feel grateful, and my mother has raised me since I was little and I have never felt so, not even a little.
注意：1. 续写词数应为 150 左右；2. 请按如下格式在相应位置作答。
Just at that moment, many memories came back into my mind.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________When arriving home, I saw my mother sitting at the dinner table, worried and tired.
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