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Read the following article and select the best answer. Article: Many years ago, I went through a tough time. One afternoon, I picked my girls up. It was late when we returned home. I went to unlock the door and found my key wouldn't go in. I kept trying while my daughter went to get a flashlight. When she returned with it we found somehow the lock had been "stuffed" with sunflower seed shells. Thinking that one of the neighborhood children had been up to no good, I really didn't give it much consideration. I found all windows were locked up tight. So I returned to the back door. Oh my God, I will never forget the shock of that moment. The house was empty! Other than a few things remaining on the back porch, everything was gone! Then I heard a car pull into the driveway and found two policemen walking up. They inquired why I had broken into the house. They then asked me for proof that I lived at that address, so I asked them to wait a minute while I went to get my rent receipt and identification from inside the house. I explained the matter to them and showed them the door lock. I could tell from their actions and tone of voice that they thought I was breaking into an empty house for somewhere to sleep. I asked a neighbor for the phone number of house owner and the officer made a call. The owner was quite shocked to hear my story. She said that my roommate had been going through an eviction process with the court when I moved in with her and had lost the case. She had been ordered to move by 10 am on that date. The court order had been issued the same day I had paid her 1/2 of the rent and a deposit of $300,000. The owner was very kind and understanding but there was nothing she could do. The house had been rented already and the people were to move in the following weekend. The officers let me go and I went to gather my girls into the car. They were both exhausted and old. Also very frightened, because they thought their mamma was going to jail. I had to pull over because the tears took control. I couldn't believe it! Everything we owned was gone, I had used up all our... Question: The writer couldn't open the door because _ - she didn't have the right key - there was something else in the lock - someone had changed the lock - the owner of the house refused her living there
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there was something else in the lock

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Read the following article and select the best answer. Article: The news that China bans time-travel TV dramas and movies got a lot of attention on the internet. Yet, time travel in China is a bit different from time travel in common sense.It is anything but science fiction and always goes backwards in time.There is minimum imagination involved--no ever-ending circles that mess up present and future, no advanced technology, no new social orders or new human forms from the twenty--whatever century, everything is a known historical fact when you travel through in China. It is not even called time travel; rather the Chinese people refer it as time crossover.Time crossover has been an extremely popular theme for online novels for years(in fact , it is an indispensible part of China's online culture), and didn't get picked up by TV and the big screen until recent two years.Most of time-travel dramas and movies are adapted from popular online novels and like in other cases adaptations are never better than the original books. The main plot of time-travel novels or TV dramas can be very well summarized in one sentence: from nobody to somebody.Time travel in China is more about escaping from the reality than about realizing wild dreams. In China , there is no need of time machine either.People travel backwards in time via the possession of antiques presence at historical places of interest encounter of life-threatening accidents or simple a look into the mirror.Some time-travel novels even start with "I wanted to go back to history so much that one morning when I opened my eyes I was back." Technology is not relevant at all. Though China is not short of histories to go back to, people have their own preferences and it is pretty much a gender thing.If the main character is male then he usually goes back to special times in history when he is able to help build up or tear up a dynasty.A typical example is A Step Into the Past , the first time-travel TV drama in China, which tells the story of how a SWAT member helps to unite China and build up Qin Dynasty . On the other hand ,... Question: The news mentioned in the very beginning is intended to _ . - prove author's view - introduce the topic - give an example - work as a topic sentence
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introduce the topic

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Read the following article and select the best answer. Article: Course A: Understanding computers 1. A twelve-hour course for people who do not know very much about computers but need to learn about them. You can learn what computers are, what computers can do and cannot do, and how to use them. 2. Course fee: $75, from June 1 to June 28, 9~12am every Sunday. 3. Equipment fee: $10. 4. Teacher: Joseph Saunders, professor of computer science at New Urban University, with twelve years of experience in computer field. Call 67801642 or 67801643 for more information. Course B: Learning to speak French 1. A course with a small class of less than 20 people, twice a week. Your French level is tested in the first class. Then you can begin practicing at one of eight different skill levels. This allows you to learn at your own speed, and prepares you to learn through situations of real life with a funny and easy method. 2. Course fee: $200, from June 1 to June 25, 4~7pm every Monday and Thursday. 3. Personal tutoring fee: $100. 4. Teacher: From the first day on you can have your own personal French teacher that corrects your exercises and assists you along the course, who has successfully taught French course before. Phone 67353019 for more information. Course C: Learning to swim 1. A course for people who have interest in swimming. We offer morning and afternoon classes, where swimming knowledge will be taught. Then you can gain swimming skills through practicing in water. 2. Course fee: $150, from June 9 to June 29, 10am~4pm every Tuesday and Friday.. 3. Personal tutoring Fee: $100 4. Teacher: Teachers from sports college and experienced swimming-loves. Very close to the Central Park. For further information call 67432308. Question: If you want to take Course A, you need to go _ learn something about computers. - twice every week - three times a week - four times altogether - every Sunday afternoon
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four times altogether