Article: Sandstorms hit northwestern China's Gansu Province and North China's Inner Mongolia Autonomous Region on the first day this year. According to Sun Landong,a meteorologist with the Lanzhou Meteorology Observatory,visibility was less than 100 meters in Minqin, a Gansu county near Inner Mongolia,because of sand. When visibility drops to less than 1 kilometer, it is called a sandstorm. The sandstorm in Minqin blew up dust in neighboring towns, such as Baiyin,Wuwei,Jinchang and Lanzhou,the capital city of Gansu Province Dust-laden winds also swept into Beijing. Brought by northwesterly blowing at more than 20 meters per second, dust first reached the capital's suburbs at 7 a. m.,downtown areas at 9 a. m. The winds,which died down during the night,brought the temperature down to as low as 8 0C below zero and many flights put off their planned time from the city's airport. It is quite rare for sandstorms,which are frequent between March and June,to happen in winter,when the earth is frozen. The sandstorms in Gansu and Inner Mongolia do not necessarily mean there will be more of them in the spring than last year,when they were serious,but Beijing is taking it very seriously. It is reported that Beijing will spend 6 billion yuan( US 725 million) in preventing sandstorms in the capital and has already set up a special team to make sure what causes them. Question: Why did sandstorms begin in the winter this year? Yes or no, is the answer "It is not mentioned in the passage ."?
No

(Question)
Article: It was a cloudy day on November 11, 2015. We walked in so quietly that the nurse at the desk didn't even lift her eyes from the book. Mum pointed at a big chair by the door and I knew she wanted me to sit down. While I watched, mouth open in surprise, Mum took off her hat and coat and gave them to me to hold. She walked quietly to the small room by the lift and took out a wet mop . She pushed the mop past the desk and as the nurse looked up, Mum nodded and said, "Very dirty floors." "Yes, I'm glad they've finally decided to clean them," the nurse answered. She looked at Mum strangely and said, "But aren't you working late?" Mum just pushed harder, each swipe of the mop taking her farther and farther down the hall. I watched until she was out of sight and the nurse had turned back to writing in the big book. After a long time Mum came back. Her eyes were shining. She quickly put the mop back and took my hand. As we turned to go out of the door, Mum nodded politely to the nurse and said, "Thank you." Outside, Mum told me, "Dagma is fine. No fever. " "You see her, Mum?" "Of course. I told her about the hospital rules, and she will not expect us until tomorrow. Dad will stop worrying as well. It's a fine hospital. But the floors! A mop is no good. You need a brush. " Question: What can we infer about the hospital? Yes or no, is the answer "It has strict rules about visiting hours."?
(Answer)
No

Ques: Article: While applying to college may seem easy, getting in can be tough! When you apply for college, you will have to be honest with yourself and do a bit of research to find the right fit. Here are three steps to take when applying to colleges for the best chances at getting into the best college for you. Step l: Making A List Of Colleges To Apply To With over 6,000 colleges in the United States, the first step in applying to college is to do some research and make a college list . This process will be different for everyone. The number of colleges you apply to can vary, from applying to 1 school (not recommended) to 30 schools (not recommended),each applicant can choose how many colleges they apply to. Many limit the number because applications are accompanied by a fee. . Step2: Splitting The List Into Target, Reach and Safety Schools In general, students will want to apply to three types of schools: Target, Reach and Safety schools. It is up to you how many applications you send, but a good mix would be more target than reach, and at least one safety. You will need to take your list, and now decide which are your top picks, which are attainable for you academically, which are affordable for you only with aid, and refine your broad list into a group of schools that gives you the best chance for success. Talk to an admissions counselor at your high school if you have questions about this. Step 3: Completing and Sending Applications to Colleges Once your list is complete you are ready to apply to college by completing and sending in applications! College applications take time to complete --you have to write essays, ask for recommendations and get test scores sent to schools--so stay organized! All colleges will require these types of application materials, so start thinking about these items well before October or December. Once you complete and send them, then you have successfully applied to college. Question: Which of the following statements is WRONG? Yes or no, is the answer "One doesn't have to send his test scores to the intended college."?
Ans: No

Question: Article: Greenwich is on the River, five miles from the middle of London, and its history is two thousand years old. The first English people were fishermen there, and they named the place Greenwich, meaning "green village". Later the English kings and queens lived at Greenwich in their beautiful places. The name of the earliest palace was Placentia. Its windows were made of glass--the first in England. But trouble was coming to Greenwich. In 1649, a war started in England and for eleven years there was no king. The men who had worked for him at Placentia decided to live in the place themselves. They sold all its beautiful things, and bought small pieces of the palace garden with money. Finally, the war ended and King Charles II came back. But Placentia was falling down. So King Charles built a new and bigger palace, which is now open to the public. At this time, Charles was worried about losing so many of its ships at sea because their sailors did not know how to tell exactly where they were. So in 1675, Charles made John Flamsteed, the first astronomer in England, try to find the answer. Flamsteed worked in a new building on the high ground in Greenwich Park. From it with a telescope which he made himself, Flamsteed could look all round the sky. And he did, night after night, for twenty years. Carrying on Flamsteed's work a hundred years later, an astronomer called Harrison finally made a clock which told the time at sea, and helped sailors to know where they were.You can see Harrison's clock, still working, in Greenwich's museum of the sea. Because of Flamsteed's work, every country in the world now tells its time by Greenwich time. Question: Charles made John Flamsteed try to find _ . Yes or no, is the answer "a way for sailors to tell their positions at sea"?
Answer:
No