I'm taking a test and have to guess the right answer to the question after the article. Article: Shenzhen is a city in South China.It is not very big, but it has attracted people of the whole country and the whole world as well. Just about twenty years ago, it was only a small fishing village.There were not many people there. Most of them lived on fishing.Things have greatly changed since the 1980s.It became the first special economic zone in China. Because of the opening policy , economic changes between China and the outside world have increased greatly.People can come and go easily between Shenzhen and Hong Kong.Both foreigners and Chinese have built a lot of factories, companies and tourists' attractions there.People all over the country have come to find jobs.Many of them have settled down in this new booming city. Shenzhen is developing so fast that it has become a well-known metropolis in China. Question: Many of them have settled down in this new booming city."settled down" means _ . Options: A: made down B: sat down C: began to work D: stayed there
D

I'm taking a test and have to guess the right answer to the question after the article. Article: Mr Green has a car. In the morning he takes his children to school in his car. Then he drives to work. Mr Green and his children do not have lunch at home, but Mrs Green does. She does not go to work. She stays at home and does some shopping and cleaning in the morning. In the afternoon she usually goes to see some of her friends, has tea and talks a lot with them. Then she cooks supper for her family. Mr Green comes back home much later than his children. They do not come back in their father's car. They take a bus home. They usually come back home before five. Question: Mr Green's children usually go to school _ . Options: A: on foot B: by car C: by bus D: by train
B

I'm taking a test and have to guess the right answer to the question after the article. Article: Last week my youngest son and I visited my father at his new house in Arizona.He moved there a few years ago,and I wanted very much to see his new place and meet his friends. In my earliest memories my father was a tall,handsome and successful man.He loved his work and family,but was uncomfortable with his children.As a child I loved him;as a school girl and young adult I was afraid of him.He seemed unhappy with me unless I got _ in my study and unhappy with my boyfriends if their fathers were not as"successful"as he was.Whenever I went out with him on week ends,I used to try hard to think up things to say to protect myself. On the first day of my visit,we went out with one of my father's friends for lunch.We walked along that afternoon,did some shopping,ate on the street table,and laughed over my son's funny talks.My father's critical air and strict rules were gone.He seemed so friendly and interesting to be with us. The next day my dad pulled out his childhood pictures and told me many stories about his own childhood.Although our times together became easier over the years,I never felt closer to him at that moment.After so many years,I'm at last seeing another side of my father.And in so doing,I'm happy with _ .My dad,in this new home in Arizona,is back to me from where he was. Question: When the writer went out with his father for a walk on weekends she felt _ . Options: A: tired B: happy C: satisfied D: nervous
D

I'm taking a test and have to guess the right answer to the question after the article. Article: Growing mushrooms is probably the easiest thing you can do even if you are new to mushroom growing. It is becoming more common because restaurants are starting to create more dishes that include mushrooms. Mushroom growing is easy. To start, you need to have a space where you are going to grow these mushrooms. It does not have to be a huge space but just enough for you to grow as many mushrooms as you need. When you have found the space perfect for you, you can start researching what kind of mushrooms you want to grow. There are a lot of mushrooms to choose from and not all of them are suitable to eat. When you decide what kind of mushrooms you want to grow, you can start getting ready to plant the mushrooms. Sometimes you may want to hire some workers to help if you have a large mushroom farm, or if you are trying to start a professional mushroom growing business. Trying to have a business by yourself can be stressful. If you don't have enough time to spend taking care of everything yourself, dome helpers may be the best choice. After you have started the mushroom growing, you should regularly check that your mushrooms grow properly and that they are not being attacked by any pesticides or any other animals or something that could be dangerous to them. That is the worst part of mushroom developing. Protect your mushroom farm well with a fence or a gate so that only you and your workers can get in and out. Mushroom growing is not difficult and it is easy to get stared in the world of farming. You will soon possibly be able to provide some of the great cooks of the world with high quality mushrooms that will be enjoyed by thousands of people all over the world. Question: According to the passage, many people begin to plant mushrooms probably _ . Options: A: because they are in great need. B: because they look very beautiful C: because they are healthy food D: because they are very expensive
A