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Read the following article and select the best answer. Article: Do you like eating chocolate? Companies spend millions of dollars on tools and machines to make chocolate. With a little ingredients, however, you can turn your kitchen into a chocolate factory. Today we will teach the Cocoa Powder Method , it is easier for beginners. Try it and make your own homemade chocolate. Here are the ingredients you need: cocoa powder -- 2 cups (220g) ; butter -- 3/4 cup (170g); sugar -- 3/4 cup (100g); milk -- 2/3 cup (150ml); salt -- a little bit ; water -- 1 cup (235ml). Now, please follow these steps. First, mix the cocoa powder and butter in a bowl until you have a smooth paste . Then , add the cocoa powder mixture to the hot water and stir . Allow the temperature to rise back up. Put the hot mixture into a bowl, stir the sugar mixture into the hot cocoa mix. Add milk, stir until smooth. At last, put the mixture into different containers . The chocolate will take the shape of the container. You can put it in the fridge to harden it. We hope you can enjoy your homemade chocolate. Question: What is NOT necessary when we are making chocolate? - cocoa power - salt - water - egg
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egg

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Read the following article and select the best answer. Article: How do you pay for things? Do you usually use cash , or do you like to pay by credit card ? If you are like a lot of people, you probably have at least one credit card. Also, you might use it more often than you probably should. Credit cards first became popular in the 1920s, At that time, businesses, such as hotels and companies, gave credit cards to their best customers . Unlike today's credit cards, customers could only use these cards at the Store or business that gave out the card. Customers had to pay for things in full. They couldn't pay for something a little at a time. In 1950, a businessman named McNamara started a credit card company -- Diners Club. Unlike earlier credit cards, this card could be used by customers at many restaurants. Customers liked the card because they didn't have to carry a lot of cash with them. Restaurant owners liked the card, too. Why? They found out that customers usually spent more money when they could pay by credit card. In its first year of business, Diners Club _ 200 cards, The customers who got the cards from the Diners Club could use them at 27 different restaurants. Today, Diners Club has about 8 million customers, and they can use their cards in over 7. 6 million businesses in more than 200 countries. Question: What can we know about the earlier credit cards from the passage? - They could be used everywhere. - Customers had to pay for things in full. - They were very popular before the 1920s. - Everyone could get this kind of credit card.
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Customers had to pay for things in full.

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Read the following article and select the best answer. Article: Bob and his family like eating fish very much. He often buys some fish in the shop and takes them home for dinner. His wife often asks her friends to their home to have lunch and eat fish. One day, Bob buys some fish home and goes to his office to work. His wife sees the fish and thinks, "Good! I can ask my friends to come for lunch." When Bob comes home from work in the evening, he can't find his fish. His wife says, " Oh, It's your cat. Your cat eats it." And she gives Bob some bread for dinner. The husband is very angry . He takes the cat and his wife to the shop near their home to _ the cat. Then he asks his wife, "You see, my fish is one kilo, and this cat is one kilo, too. My fish is here. Then where is my cat?" ,. Question: What's the best title of this passage? - Bob and His Wife - The Clever Cat - Where is My Fish? - Eating Fish
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Where is My Fish?