It is believed in some science fiction stories that the world may one day be _____ by artificial int

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• I often ________ the words I don't know in the dictionary or on the Internet. [ ]A. look up B.
• The driver ____ all his pockets but still couldn't find the car key. [ ]A. got though B. passed
• —I'm surprised to hear that Sue and Paul have__________.—So am I. They seemed very happy togeth
• Professor Wu is a teacher respected by all of us, who always ________ new teaching methods toimprove
• I'm planning to hold a party in the open air, but I can make no guarantees because it ________
• After he retired from office, Rogers ________ painting for a while, but soon lost interest. [ ]A. to
• This kind of plants are __________.Some day they will __________ forever.[ ]A．dying off；die outB．dyi
• Difficulties and hardships have________the best character of the young geologist. [ ] A. brought inB
• It is a pity that most slimmers ________ putting weight back on.[ ]A. ended upB. brought upC. took u
• You can ________ the way the dog walks that the dog has been injured. [ ]A. tell ofB. tell byC. tell
• — Isheout alone at night.— I'm afraid not. She's a brave girl. [ ]A. dares say; daren'
• Having won the championship(冠军), the teamsuccess.[ ]A. were interested in B. were addicted toC. were
• The young mother save her son though he was infected with a deadly disease.[ ]A. was desperate for B
• Our parents and grandparentsput aside much money for special use in future.[ ]A. tend toB. refer toC
• Not making enough money last month, I had to ________ my expenses. [ ]A. cut inB. cut offC. cut acro
• I have given you my advice. Whether you follow it or not ________. [ ]A. is up to youB. is for youC.
• After graduation from college,he began to wander from city to city,__________a suitable job.[ ]A．hun
• The computer system suddenly________ while he was searching for information on the Internet. [ ]A. b
• I________ the French written papers but failed in the English oral examination.[ ]A. got throughB. l
• The picture of the park________memories of our class's trip last year, when Mr Smith began to t
• Einstein liked Bose’s paper so much that he ________ his own work and translated it into German.[ ]A
• After years of hard work, his efforts ________,which was quite a relief. [ ]A. made up B. paid offC.
• She ________ an old friend of hers yesterday while she was shopping at the department store.[ ]A. tu
• — That's a lovely dress. You look good in it.— Really? Thank you. My aunt gave it to me for my
• We wanted to get home before dark, but it didn't quite ________ as planned.[ ]A. make outB. tur
• We'd like to go out for a meal on Thursday evening -does that ______ with your plans? [ ]A. set
• Do be careful with those fireworks； the slightest spark(火星) could ________ them ________. [ ]A．set；
• Did the boy ________forward to buying a new football? [ ]A. referred to lookB. refer to look C. refe
• -Do you know why Mrs Burns is in low spirits？-I heard that she is ________ a divorce at the moment.
• The committee hasthe plan we'd like to seenext week.[ ]A. agreed with; to be carried outB. appr
• It is important to ________ the latest research. [ ]A．keep in touch withB．lose in touch withC．be out
• The professor, ________out the project, made a comment on the report.[ ]A. was opposed to carryB. op
• Have you read the story ________ facts in the magazine?[ ]A. founding onB. founded onC. found uponD.
• Shall we __ for twenty minutes and have a cup of coffee?[ ]A. break off B. break down C. break up D.
• The new plan ________ three parts, each of which is very important. [ ]A. compose ofB. is composed o
• We should know that we can only reach the top if we are ready to __________ and learn from failure.[
• In some countries poisonous snakes can be used to __________ the jewels in the shop at night.[ ]A．wa
• It was not the cyclists but the driver who ________ for the traffic accident. [ ]A. were blamedB. wa
• —Hey, Guess what? I've got a pay rise!—This ________ a celebration! Let's go to sing karao
• It makes no ________ to me whether he goes to the city or not. Anyhow，I will go. [ ]A．thingB．differe
• — How could you ________ your friend so easily?— She is the kind of person who ________ in a crowd.
• Once a decision has been made, all of us should ________ it.[ ]A．direct toB．stick toC．lead toD．refer
• Mary is in bed with a fever and she can't hope to ________ the cold in a few days.[ ]A．get rid
• When Zhao Benshan appeared on the stage, people______laughter. [ ]A. broke upB. broke intoC. broke i
• People______drugs have much difficulty in getting rid of the________. [ ]A. addicting in;addictionB.
• That design of a magpie on a plum tree branch __________ luck and happiness.[ ]A. brings aboutB. tak
• — Why are you unhappy today?— The watch, which I ________ the other day, is out of order again. [ ]A
• She ________by the other children because she was always serious.[ ]A. laughed atB. was made fun C.
• If the firms failed to make enough money, they would ________.[ ]A. close downB. call ofC. turn down
• We've invited Mr and Mrs Brown to dinner. But we'll have to________ because of the baby�