(Q).
Article: America is the world's largest food exporter . But the worst drought in half a century is hitting corn and wheat harvests. By twenty-fifty, the world will have to produce at least sixty percent more food to feed more and more people. China, a major food importer , is looking to producers around the world to make sure it can get enough food in the future. The serious drought in the United States is adding to care about world food and prices. China has invested in food production in Australia and New Zealand. A new source of food is Ukraine. Ukraine was known as the breadbasket of Europe because of rich corn and wheat harvests a century ago. Galyna Kovtok is chief manager of Ukraine's largest agricultural business, ULF. She says that within a few months her company will export corn to China. That will make Ukraine the first country outside the Americas to do so. Across the Black Sea area -- in Ukraine, Russia and Kazakhstan -- drought this year is pushing harvests down by fifteen to twenty percent. Traditionally, the Black Sea area is the main source of wheat for North Africa and the Middle East. But this year, Russia may have to _ exports. However, Africa and the Middle East are now having competition with China. Question: We can know from the passage that America _ . Yes or no, is the answer "suffers a lot from the drought"?
(A).
No

(Q).
Article: There was once a young mouse that lived in a hole in a wall. One day, the young mouse woke up from his sleep and looked out of the hole. As he looked out, a fantastic smell came to his nose. "Cheese!" the mouse said happily to himself. "I'll go and get it now and have it for breakfast." But then he remembered his parents' words. His parents were very clever mice and often said to their son, "Always wait before you go for a piece of cheese." So the young mouse waited quietly. Then he heard a quiet "Miaow" and he knew the cat was there. He stayed in the hole and said to himself, "I'm glad I listened to my parents and learned to wait." The next day, he looked out again. He put his nose out of the hole, and the beautiful smell of cheese came to his nose again. He could see the cheese. It was only a few centimetres away. But he sat still and waited quietly. This time he did not hear any cat's noise. Instead he heard a very quiet "Woof, woof." "It's a dog!" he thought. "If the dog is there, the cat won't be there. I expect the dog has chased the cat away, so I'm safe." The mouse ran out of the hole and started eating the cheese. He did not see the cat, which caught him and ate him. When the cat finished her meal, she said to herself, "I'm glad I listened to my parents and learned a second language." Question: Which language did the cat learn as a second language? Yes or no, is the answer "Dog language."?
(A).
Yes

(Q).
Article: New York is a very large city with 8 million people. How do so many people move about the city on their way to work and school? So, we should know something about its transportation. In New York you can travel about the city by subway, bus, taxi and car. The subway runs on the railroad lines under the city. It crosses the city at different points and goes all parts of the city. Traveling by subway is the fastest way to get around the city. The second way to travel around the city is by public bus. It's a slower way to travel. This is because the bus moves in road traffic which is often heavy. You can also travel around the city by taxi. This is the most expensive way, but the taxi will take you to the very place you wish to go to. If traffic is heavy, the taxi will be slow. During the mornings and afternoons, this is the "rush hour". This is the time when the traffic is very heavy with people going to and from work. The last way to get around New York is using your own car. However , it's not easy for you to drive, especially when you are driving in the "rush hour". If there is an accident on the road, you will have to wait for a long time. The best time to travel around the city is from 9am to 4 pm. This is the time after the morning "rush hour" and before the evening "rush hour". Traffic will be less crowded because most people are already at school or at work. Question: The fastest way to travel in New York is by _ . Yes or no, is the answer "subway"?
(A).
No