成人英语三级考试易错题(2019/7/9) |
第1题:Passage 2 Questions 6 to 10 are based on the following passage: The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruits and green vegetables. (78) It is only when people try to live on a very restricted diet that it is necessary to make special provision to supply the missing vitamins. An example of the dangers of a restricted diet may be seen in the disease known as beri-beri. (79) It used to distress large numbers ofEastern peoples who lived mainly on rice. In the early years of this century, a scientist namedEijkman was trying to discover the cause of beri-beri.At first he thought it was caused by a germ. He was working in a Japanese hospital, where the patients were fed on polished rice which had the outer husk removed from the grain. It was thought this would be easier for weak and sick people to digest. Eijkman thought his germ theory was confirmed when he noticed the chickens in the hospital yard, which were fed on leftovers (剩饭) from the patients’ plates, were also showing signs of the disease. He then tried to isolate the germ, but his experiments were interrupted by a hospital official, who declared that the polished rice, even though left over by the patients, was too good for chickens. It should be recooked for the patients, and the chickens should be fed on cheap rice with the outer layer still on the grain. Eijkman noticed that the chickens began to recover on the new diet. He began to consider the possibility that eating unpolished rice somehow prevented or cured beri-beri —— even that a lack of some element in the husk might be the cause of the disease. Indeed this was the case. The element needed to prevent beri-beri was shortly afterwards isolated from rice husks and is now known as vitamin B、Nowadays, this terrible disease is much less common thanks to our knowledge of vitamins. The chemical substance missing from polished rice ______ . A、was vitaminB B、did not affect the chickens C.was named theEijkman vitamin D.has never been accurately identified |
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第2题:"Why is the university doing so much building " "The number of students ______ that there aren't enough classrooms." A.have increased so rapidly B.has increased so rapid C.have increased so rapid D.has increased so rapidly |
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第3题:Conversation begins almost the moment we come into contact with another and continues throughout the day 56 the aid of cell phones and computers. However, we am so often absorbed in conversation that we 57 sight of its true purpose and value. One important 58 of a good conversation is that the words are 59 used to express thoughts and feelings. We are 60 deep thoughts and strong emotions, yet our vocabularies are not 61 for this expression, and many 62 little effort to expand that. Perhaps you see a movie that 63 you deeply, yet you have the following conversation: So, what did you think of the film? Oh, my God, it was so sad, I swear. I went through 64 a box of tissues(面巾纸)。 I was in tears. This dialogue is 65 an effective way of expressing feelings. It gives no 66 of how or why the movie truly 67 you. Such commonly-used phrases are certainly not enough to describe a deeply moving experience. However, not only 68 try to avoid overused words, you must 69 be careful in your selection. The purpose of expanding vocabulary is not to use the 70 or most impressive words, but to find those best suite D、 What is lacking in many conversations is the ability to talk to another rather than just talking with that person. A、71 person will find that even in the most ordinary conversations. There are a thousand questions 72 to be asked if you have courage and a desire for exchange. Good conversations should not be 73 nonsense, but of a meeting of two 74 the human condition. It should bring a better understanding of others and offer a release of emotions more than drive away 75 thoughts or kill time. A、waiting B.wait C.waited D、waits |
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第4题:______ his money lost than he began to cry and shout loudly. A.Hardly he has found B.No sooner had he found C.Not until did he find D.When he found |
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第5题:Of all the websites, one that has attracted attention recently is myspace.com. Most of this attention has come from the media and tells every reason. 56 the website should be 57. The threat of Intemet predators (窃掠者) is indeed a tough reality, 58 shutting down the site is not the answer. If myspace.com 59 shut down, another site would quickly 60 its place. Therefore, the right way is to teach teens how to use the site safely and educate them 61 who maybe predators and how to 62 them. The key to 63 safe on the Intemet is to make sure that.Y0Ur profile (个人资料)is secure. The 64 way is to change the privacy setting on your profile to “private”, which protects your information 65 only the people on your friend list can’view it.Although this is.66, it is not perfect. Predators can find ways to view your profile if they really want to,67 through hacking in (黑客入侵) or figuring out their way onto your friend list. Thus, you should never post too much personal 68. Some people actually post their home and school addresses, date of birth, and so on, often 69 predators know exactly where they will be and 70 . The most information that is safe is your first name and province.Anything more is basically 71 a predator into your life. Another big problem is photos. I suggest 72 skipping photos and never posting a photo of a friend online without his or her 73. Most important, never, 74 any ’circumstances, agree to a real-ife meeting with anyone you meet online, 75 how well you think you know this person. There are no guarantees that they have told the truth. A、get into B.open up C.shut down D.turn on |
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