Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: People usually check whether their keys, wallets and phones are with them before going out . But many people in China now have one more important thing to take -- a face mask . They hope that it can protect them from polluted air. Since January, many cities in China have seen a lot of foggy days.In Beijing, only five days in January were free of smog . It is dirty air that looks like a mixture of fog and smoke caused mainly by smoke from cars and factories in cities. Poor air has done harm to people's health, especially for children and old people. They fall ill easily and the hospitals are full of the the patients of respiratory problems. To respond to the air problems, the Chinese government and many Chinese people have started to take action. Beijing announced plans to use cle an fuel in government vehicles and plant trees. It also asked citizens to set off fewer fireworks for celebrations. Three students from No.4 High School in Beijing wrote a report to advise how to fight the air pollution. They suggested that cars with large emissions should not be allowed to use and factories should be closely watched. We hope more people will join us in making a difference. With all our efforts , the blue skies will certainly return for good. Options: A driving cars and having fewer trees B burning coal and having fewer trees C having fewer trees and no rain D driving cars and burning coal Answer: D driving cars and burning coal Question:

A: What are the main factors for PM2.5 according to the Chinese Academy of Sciences?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Valentine's Day is on February 14th every year. On this day, people send valentines to their loved ones. Valentine's Day is a special time to tell how much you care about a person. Many people send candy in hearted shaped boxes to people they love. Flowers are also presents that people send on Valentine's Day. Valentine cards with words are often used by many people. Can you guess who gets the greatest number of Valentine cards in the USA each year? Is It mother or father, sister or brother? Is it uncle or aunt? Is it the special friend? No, it isn't! Mothers get a lot of cards, but school teachers get the most each year. Do you know who sends the most? Children do. Children send five times as many on February 14 th as adults do. Options: A they send the most B students have too much money C so many students love their teachers D the valentines are only for them Answer: C so many students love their teachers Question:

A: Teachers get the most valentines because _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Zhou Yan, a Junior 3 student, wishes he never got a mobile phone. Last week, he went to see a doctor because his arms and fingers were injured. The doctor told him that he had had "mobile phone disease ". A growing number of teenagers are getting "mobile phone disease" because more and more are using mobile phones. Zhou got his mobile phone five months ago. He sent messages to his friends with it all the time, even when going to bed. Zhou started to do badly in exams because he spent too much time playing with his mobile phone. His mom got very angry with him, but he didn't stop playing with the mobile phone until his arms got injured. Yang Ling, a doctor, says that if someone uses his mobile phone too much, like Zhou Yan, he might get "mobile phone disease". If teenagers find their arms or fingers hurt , they should go to see a doctor as soon as possible. Yang says teenagers should try to use their mobile phones less, especially at school. Options: A go to see a doctor very often B use mobile phones more when they are at school C use mobile phones less and less D not use mobile phones anymore Answer: C use mobile phones less and less Question:

A: Yang Ling thinks teenagers should _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: I'm John.My father is a factory manager.He comes from America.My mother is a teacher.She's English.She can speak some Chinese.She is an English teacher at schoo1.I'm a student in my mother's schoo1.At school I can play with my Chinese friends.We can play football,basketball and table tennis.My mother can play the piano and tennis.She can also sing well. Options: A in a school B in a factory C in a hotel D in a hospital Answer: B in a factory Question:

A:
John's father is _ .