2015遂宁二诊英语试题及答案(4)

A. The 3-D model can be taken out of a screen. 
B. CAT scan and MRI are no longer needed.
C. The 3-D model is an exact copy of the heart.
D. Digital images are not reliable in heart operations. 
46. What can we infer from the passage?
A. Digital images will mislead heart surgeons.
B. More patients will benefit from the 3-D technology.
C. Heart operations will never fail with 3-D models.
D. Surgeons cannot operate on hearts without 3-D models. 
E
New research shows that the healthy brain may hold memories which we don’t even remember. In The Journal of Neuroscience, experts report that the brain might hold more memories than people realize, but that restoring those memories can be tricky.
Memory Check
First, participants saw a list of 120 real words mixed with 80 nonsense words. Next, they saw another word list and tried to remember which words had been on the first list. Meanwhile, their brains were scanned with functional magnetic resonance(核磁共振) imaging.
While participants reviewed the second word list, their brain scans showed more activity in a certain brain area -- the posterior（后部的） median temporal lobe(脑叶) -- when they saw words that had been on the first word list.
But participants didn’t always remember that they’d seen those words before. Sometimes, they goofed and said they hadn’t seen those words before. In other words, the posterior median temporal lobe was more sensitive to memory than participants’ consciousness, the researchers note.
“Album”of Memories
Another part of the median temporal lobe also attracted the scientists’ attention. The anterior（前面的）median temporal lobe showed more activity when participants thought they were seeing a new word, the study shows.
So, why did participants sometimes mess up their memory recall? It might be that two parts of their brain -- the posterior and anterior median temporal lobes -- might be dueling(决斗) for the upper hand in deciding what actually happened in the past, the study notes.
In other words, memories might have a photo album in the brain, but sometimes we forget what’s on all of the photo album’s pages.
47. A person sometimes has difficulty recalling because       .
   A. he is unconscious when he gets his memories
   B. he forgets what is on the pages of the photo album
   C. there are two parts in his brain dueling for the upper advantage
   D. the anterior median temporal lobe is more active than the posterior
48. According to the passage the researchers are       .
   A. studying how a person remembers things
   B. studying a magazine The Journal of Neuroscience
   C. examining posterior and anterior median temporal lobes
   D. doing experiments to find out what disturbs a person’s memory
49. What did the experts discover when the participants saw the words on the first word list appear on the second word list?
   A. The instrument worked faster.
B. The participants were more conscious.
C. The posterior median temporal lobe was more active.
D. The anterior median temporal lobe was more active.
50. The underlined word“goofed”in the fourth paragraph means       .
   A. made a mess of                 B. made an answer for
   C. made out of                    D. made the best of
第二节 （共5小题;每小题2分， 满分10分。）
根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，然后将答案 写到答题卡相应的位置上。选项中有两项多余。
W: Hello, Sunshine B&B Hotel.    51  
M: Yes,    52  
W: We have rooms with bathtub, TV, air conditioning and fridge.    53  
M: That’s nice. And    54  
W: A standard room with double beds costs 60 dollars and a room with a single bed costs 50 dollars.
M: I want to book 3 rooms with double beds and one room with single bed.
W:    55    . And your name, please?
M: I’m Kevin. Thank you.

A. Could you help me? B. It’s quiet here, too. C. Please pay for the rooms before 17∶30. D. How many tickets do you want to book? E. What can I do for you? F. What about the price? G. I want to book some rooms.

第 Ⅱ 卷（非选择题，共60分）
注意事项：
1．请用0.5毫米的黑色墨水签字笔在第Ⅱ卷答题卡上作答，不能答在此试卷上。
2．试卷中横线及框内注有“▲”的地方，是需要你在第Ⅱ卷答题卡上作答。
第三部分：写作(共三节，满分60分)
第一节  阅读表达(共5小题，每小题2分，满分l0分)
阅读下面的短文, 请根据短文后的要求答题(请注意问题后的字数要求)
A middle school student from Milton, Wash., stopped a potentially disastrous situation on Monday morning when he guided his school bus safely off the road after the driver had a medical emergency, KOMO News reports.
Thirteen-year-old Jeremy Wuitschick was on the bus to Surprise Lake Middle School when he noticed that something was wrong.
“I knew something was wrong,” the seventh grader said. “The bus driver…looked funny. His eyes were bulging(凸出), he was sitting back and his hands were waving around.”
Immediately, Wuitschick and another seventh grade student -- Johnny Wood -- leapt out of their seats and rushed to the front of the bus. Grabbing the wheel, Wuitschick steered（控制）the vehicle, preventing it from crashing off the road; while Wood, who knows CPR, tried chest compressions on the driver who had become unconscious.