阅读理解。
A man made a nice talk machine(机器). It could weigh people’s weight . The man wanted to try the
machine before he could make a lot of them. He put the machine into the waiting of a station. There were
a lot of people in and out.
The first one who used the machine was an Indian woman. She stood on the machine. The machine thought for a few seconds(秒) to decide which language to speak.
"Good morning, madam,: it said in Indian, " Your weight is 72 kilos. That’s three kilos more. If you eat more fruit and vegetables, you’ll be soon all right . Please have a nice day."
The second one to use the machine was a Chinese girl. She stood on the machine and waited to hear her
weight.
"Good morning, Miss,” The machine said in Chinese .Your weight is 45 kilos .It’s all right for your age and height. Go on to eat what you eat every day. Please have a nice day."
The third one to use the machine was a very fat American woman .She thought for a long time to stand on
the machine. The machine spoke highly in English, “ Good morning, Will one of you get off?”
1.What made the machine so special?
A. It could talk just like a man.
B. It could weigh people's weight.
C. It could know everyone.
D. A and B
2.What did the machine tell the Indian woman?
A. She was a little lighter
B. She was a little heavier
C. It couldn't speak Indian
D. To eat what she wanted to eat
3.How was the American woman?
A. She was healthy
B. She liked thinking
C. She was too heavy
D. The machine liked her
，乙区的人口数是甲区的
，丙区人口数是前两区的人口数的
，丁区比丙区多4000人，全城共有人口().