【文章內容簡介】 sk “why”. If it is not well understood,write it down and ask our teachers or our parents,or friends. In any possible way,we must know it pletely and what we39。ve learned can be used well and made better. Though there are many ways for studying, yet the above mentioned(提到的 ) will be quite enough if we can keep them in heart and do so. 根據短文內容，選擇最佳答案 ， 并將其標號填入題前括號內 。 ( )46. The passage tells us ______. A. the importance of reading B. to read in the morning C. to pay attention to the ways of studying D. to have patience in studying ( )47. The passage has taught us ______ ways for studying. A. three B. four C. five D. many ( )48. We39。d better read in the morning because ______. A. it39。s easy to remember what we have learned B. it39。s difficult to get good results C. the air is fresh and the mind is clear D. both A and C. ( )49. If we can39。t put our hearts into the book when we read， it is ______. A. easy to understand it well B. better to get something from it C. impossible for us to get something from it to learn something from it ( )50. In studying we must always ask “why” in order to ______. A. understand the book well B. write down the questions C. do with the new words D. get some questions to ask our teacher B Bicycles are very popular in China. In our country you can see bicycles almost everywhere. When you walk on the road, you will find a lot of people riding bicycles to schools, shops and anywhere else. Therefore(因此 ), China is known as“ the kingdom of bicycles” . In China, many families have one or two bicycles. Compared(與 ...比 ) with cars, bicycles have many advantages. First, they are much cheaper than cars. Most Chinese can’t afford cars, but they can afford bicycles. Second, bicycles are small enough to park anywhere, while cars need a larger piece of land to park. What’s more, with lower speed, bicycles are safer than cars. However, bicycles also bring some problems. Some riders don’t obey the traffic rules and some riders don’t think about others’ safety. So they ride too fast. During rush hours, too many bicycles may cause traffic jams. We still have a long way to go to solve the problem. 根據材料內容選擇最佳答案，并將其標號填入題前括號內。 ( )51. Where can you see bicycles in China? A. In the big city B. In the town C. In the country everywhere ( )52. “The kingdom of bicycles” here is saying ____. A. China has a large number of bicycles B. China makes bicycles C. bicycles are a kingdom D. only China has bicycles ( )53. Which of the following is NOT an advantage of bicycles? A. Bicycles are much cheaper than cars. B. Bicycles are easy to park. C. Bicycles are more beautiful than cars. D. Bicycles are safer than cars. ( )54. What problems can bicycles bring? A. Bicycles are more and more expensive. B. Riding bicycles is more dangerous than driving cars. C. There are no places for so many bicycles. D. Too many bicycles may cause traffic jams. ( )55. What does the last sentence mean? A. We should drive cars instead of riding bicycles. B. It’s too far to ride bicycles. C. Bicycles are safe enough. D. We still need to do mu