题目列表(包括答案和解析)
Some time ago, a fellow teacher asked me to be the referee(仲裁人) on the grading of an exam question. He was about to give a student a 1 for his answer to a physics question, while the student said he should receive a perfect 2 . I read the exam question: “Show how it is possible to 3 the height of a tall building with the 4 of a barometer(气压表) .”
The student had answered: “Take the barometer to the top of the building, fasten a 5
rope to it, 6 the barometer to the street, and then bring it up, 7 the length of the rope. That’s the 8 .”
I pointed out that the student really have a strong case for full credit(学分) ,since he had answered the question 9 and correctly, but the answer did not prove competence(能力) in physics. I 10 that the student have another try. I gave the student six minutes, with the 11 that his answer should show some 12 of physics. His answer reads:
“Take the barometer to the top of the building and lean 13 the edge of the roof. Drop the barometer, 14 its fall with a stop watch. Then using the formula s=1/2at2,calculate the height of the building.”
I gave the student 15 full credit.
Before I left, the student said he had 16 answers. “But,” said the student, 17 the best way is to knock at the superintendent’s(管理者) door. When he 18 ,you say: “Mr. Superintendent, here I have a(n) 19 barometer. If you will tell me the height of the building, I will 20 you this barometer.”
1. A. tick B. zero C. mark D. comment
2. A. score B. praise C. reward D. prize
3. A. change B. raise C. determine D. find
4. A. care B. aid C. effort D. improvement
5. A. strong B. big C. beautiful D. long
6. A. lower B. drop C. carry D. place
7. A. covering B. folding C. measuring D. imagining
8. A. height B. width C. size D. weight
9. A. perfectly B. completely C. seriously D. carefully
10. A. demanded B. required C. insisted D. suggested
11. A. warning B. advice C. order D. point
12. A. wisdom B. technology C. knowledge D. gift
13. A. on B. over C. against D. beyond
14. A. stopping B. observing C. timing D. watching
15. A. almost B. still C. simply D. hardly
16. A. some B. other C. two D. no
17. A. interestingly B. surprisingly C. probably D. strangely
18. A. opens B. shouts C. stares D. answers
19. A. fine B. large C. interesting D. attractive
20. A. give B. lend C. sell D. show
The student had answered: “Take the barometer to the top of the building, fasten a 5
rope to it, 6 the barometer to the street, and then bring it up, 7 the length of the rope. That’s the 8 .”
I pointed out that the student really have a strong case for full credit(学分) ,since he had answered the question 9 and correctly, but the answer did not prove competence(能力) in physics. I 10 that the student have another try. I gave the student six minutes, with the 11 that his answer should show some 12 of physics. His answer reads:
“Take the barometer to the top of the building and lean 13 the edge of the roof. Drop the barometer, 14 its fall with a stop watch. Then using the formula s=1/2at2,calculate the height of the building.”
I gave the student 15 full credit.
Before I left, the student said he had 16 answers. “But,” said the student, 17 the best way is to knock at the superintendent’s(管理者) door. When he 18 ,you say: “Mr. Superintendent, here I have a(n) 19 barometer. If you will tell me the height of the building, I will 20 you this barometer.”
1. A. tick B. zero C. mark D. comment
2. A. score B. praise C. reward D. prize
3. A. change B. raise C. determine D. find
4. A. care B. aid C. effort D. improvement
5. A. strong B. big C. beautiful D. long
6. A. lower B. drop C. carry D. place
7. A. covering B. folding C. measuring D. imagining
8. A. height B. width C. size D. weight
9. A. perfectly B. completely C. seriously D. carefully
10. A. demanded B. required C. insisted D. suggested
11. A. warning B. advice C. order D. point
12. A. wisdom B. technology C. knowledge D. gift
13. A. on B. over C. against D. beyond
14. A. stopping B. observing C. timing D. watching
15. A. almost B. still C. simply D. hardly
16. A. some B. other C. two D. no
17. A. interestingly B. surprisingly C. probably D. strangely
18. A. opens B. shouts C. stares D. answers
19. A. fine B. large C. interesting D. attractive
20. A. give B. lend C. sell D. show
“Billy! It is February 25, 2099, seven o’clock. Time to __1__ and go to school.” said the clock-robot __2___ a mental voice. Then the kitchen-robot gave him toast and eggs. Billy was ___3__. While he was eating, the whole wall __4__ a TV screen and Billy thought that it was great having robots to do __5__ for him. Billy ate his meal watching a TV __6___. When he finished eating, the ___7___ gave him his clothes very fast and __8___ him. Then Billy went off to school. When Billy went outside, he saw a car with no ___9__ waiting for him. The car said, “Hello, I will be __10___ you to school every day. Now would you please ___11__ your school ID card?” said the car. So Billy showed the car his school ID card and got in. The ___12___ began to talk to Billy about his school and his schoolwork. After that the car said, “I will __13__ your homework today __14___ you will have a very, very important lesson to ___15__ in school today. Please put your homework on the blackboard.” Billy did so. The car checked Billy’s homework and then said, “You are a(n) __16___ student. All of your homework is __17___.” When they ___18__ the school, Billy said to the car, “Goodbye. See you later.” The car said to Billy, “Good luck in your school.” Billy got into the classroom and __19___ his seat at the front of the room. Then his teacher came in and said, “Welcome, children! Today we will have a hard but __20___ lesson — ‘How do robots help a human being?’...” 1. A. get up B. show up C. take up D. dress up 2. A. in B. on C. with D. by 3. A. angry B. amazed C. worried D. quick 4. A. changed for B. became of C. looked like D. turned into 5. A. something B. anything C. everything D. nothing 6. A. show B. screen C. set D. box 7. A. driver-robot B. clock-robot C. kitchen-robot D. clothes-robot 8. A. dressed B. cleaned C. pushed D. pleased 9. A. teacher B. student C. robot D. driver 10. A. driving B. accommodating C. loading D. holding 11. A. give B. show C. send D. lend 12. A. teacher B. driver C. robot D. car 13. A. check B. prepare C. inspect D. do 14. A. if B. when C. but D. because 15. A. miss B. learn C. study D. check 16. A. energetic B. optimistic C. great D. handsome 17. A. easy B. difficult C. correct D. wrong 18. A. rushed in B. got to C. turned to D. left off 19. A. took B. found C. made D. kept 20. A. easy B. important C. boring D. influential |
Mackenzie Hughes had just returned from school and was waiting for her older brothers to arrive home. She was home alone 1 a man started knocking on the front door, turning the handle and trying to 2 .
She’s 12 years old and she was 3 . So she dialed 9-1-1 and reached the operator Rachelle Berry. After a brief talk, Berry 4 what was happening. “OK, hang on, OK? Can you get in a 5 ?” Berry asked. Mackenzie told Berry that her phone --- it wasn’t cordless (无绳的) --- wouldn’t reach into the cupboard. “Will the phone reach under your bed?” Berry asked 6 . “No,” Mackenzie said.
“Can you hide under a 7 and pull your bedspread over you?” That’s 8 what Mackenzie did. She hid under her blanket, holding the phone and listening to Berry’s voice.
Berry talked quietly, which 9 Mackenzie. It helped, too, when Berry told her to think of something 10 . “Try not to cry,” Berry told Mackenzie during the call. “ I know it’s 11 . Do you have something you can hold onto?” Mackenzie struggled to 12 tears. She couldn’t 13 anything without showing her hiding spot. “ It’s OK,” Berry said. “You’ve got me here with you.”
“He’s in my room,” Mackenzie 14 . “Now be quiet, OK? Just don’t talk,” Berry said. For much of the call, Berry dropped her voice to a whisper, 15 the intruder (闯入者) might hear her voice over the phone. 16 , the man came into her room, then left.
Berry told Mackenzie that the 17 were on their way. Minutes later, they arrived and 18 one man in the backyard and another man in a getaway car.
On Thursday morning, the Emergency Communications Bureau gave Mackenzie its Hero Award for her 19 . Berry also received high praise. And then it was off to school for Mackenzie. But first Berry had something to 20 to the middle-schooler: a cordless phone.
1. A.until B.before C.because D.when
2. A.get in B.get away C.get around D.get through
3. A.annoyed B.scared C.curious D.surprised
4. A.remembered B.realized C.reviewed D.recalled
5. A.bedroom B.kitchen C.cupboard D.bathroom
6. A.anxiously B.calmly C.carefully D.happily
7. A.sofa B.bed C.table D.blanket
8. A.ever B.never C.just D.still
9. A.worried B.helped C.moved D.upset
10. A.interesting B.strange C.wrong D.valuable
11. A.hard B.important C.useful D.possible
12. A.hold onto B.hold down C.hold back D.hold up
13. A.discover B.imagine C.reach D.invent
14. A.cried B.shouted C.whispered D.replied
15. A.assuming B.believing C.fearing D.confirming
16. A.Obviously B.Fortunately C.Probably D.Certainly
17. A.parents B.brothers C.police D.neighbors
18. A.met B.killed C.arrested D.found
19. A.contribution B.success C.kindness D.bravery
20. A.lend B.present C.show D.mail
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