It's ten years since the scientist _____ on his life's work of discovering the valuable ch

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• It is required in the regulations that any student _____fighting with students who come from other s
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• Computers have _____ many changes in the workplace. [ ]A. heard about B. known aboutC. brought about
• — I heard Back Street would sing at the New Theater.— Where did you _____? [ ]A. pick that up B. pu
• — Sorry, sir. If my bike doesn't _____, I won't be late for school again.— What you say is
• The man insisted _____ a taxi for me even though I told him I lived nearby. [ ]A. find B. to find C.
• Once a decision has been made, all of us should _____ it. [ ]A. direct to B. stick to C. lead to D.
• The questions on this part of the form only _____married man. [ ]A. appeal to B. apply toC. refer to
• I had not driven many miles when I was ______ by a policeman. He asked to see my licence.[ ]A. pulle
• A new study suggests that the energy _____ by a cell phone could activate your brain. [ ]A. given aw
• — Mr. Smith, can I take on the job?— I'm afraid not. It is a sort of work ______ rich experienc
• What shall we use for power when we _____ all the oil in the world? [ ]A. run out B. run out ofC. ru
• But someday, all the work we have done will ______; we will go to college and goon to 'have a s
• We have to _____ the wheat as soon as possible because a storm is on the way. [ ]A. get away B. get
• It is certain that he will _____ his business to his son when he gets old. [ ]A. take over B. think
• The officer ordered the policeman to _____ that tall man in a black hat. He thought the man might be
• — Shall we go to the cinema this evening? — Sorry I can't .I'm ______ my mum at the airpor
• The woman was sad after she lost her only son in the earthquake. Her friend helped her go through th
• We were sad to learn that several students were ____ by a car yesterday. [ ]A. hit out B. knocked o
• The teacher wants us to write a poem in English, which can _____ four, five or seven lines. [ ]A. be
• — The boss said we had only three days to finish the work. — Don't worry. We have already _____
• I don't ______ rock 'n' roll. It's much too noisy for my taste. [ ]A. go after B
• Helen always helps her mother even though going to school _____ most of her day. [ ]A. takes up B. m
• He accidentally ________ he had quarreled with his wife and that he hadn't been home for a coup
• My mother is not in very good shape, and has ____ tennis to get fit.[ ]A. filled up B. built up C. t
• — Do you understand the problem? — No. Although Mr. Murphy had explained it, his explanation didn�
• I have ______ everything that happened, as I remember it.[ ]A. set off B. set on C. set out D. set d
• Many new goods are on sale at the supermarket. They really _____ housewives. [ ]A. appeal to B. appe
• The president spoke at the business meeting for nearly an hour without ______ his notes. [ ]A. bring
• We're trying to ring you back, Bryan, but we think we _____your number incorrectly.[ ]A. looked
• —Is Peter there?— ______, please. I'll see if I can find him for you. [ ]A. Hold upB. Hold on C
• The purpose of her talking to me last night actually _____ this: That I shall never trust him any mo
• _____ the youth _____ the rising sun at 8 or 9 o'clock a.m., Mao Zedong expressed his great hop
• Today's children are raised in a way that is totally different from how their parents were ____
• Because of his illness, he _____ the visit to Canada scheduled next week.[ ]A. carried out B. suffer
• With so many things mixed up it's hard to ______ what's what. [ ]A. give out B. turn out C
• Plastic bags are provided for our convenience but they have also______ the pollution of the environm
• Next week we'll pay a visit to the Great Wall, so in our absence please _____ our pet dog. [ ]A
• The news of the mayor's coming to our school for a visit was _____on the radio yesterday. [ ]A.
• — Do you think that housing price will keep ____ in the years to come?— Sorry, I have no idea. [ ]A.
• It's going to rain. Xiao Feng, will you please help me ______the clothes on the line? [ ]A. get
• A survey done recently show that not all parents _____ their children taking part in the weekend cla
• The Internet gives people the chance to have the information they look forward ____ tothem quickly a
• Once a decision has been made, all of us should _____ it. [ ]A. direct to B. stick to C. lead to D.
• Some people believe that mutual understanding _______ a happy marriage. [ ]A. takes to B. makes forC
• Hard work and lack of sleep have ______ her beauty and youth in recent years. [ ]A. worn out B. trie
• ____ from the outside by the flood for months, the villagers are short of everything. [ ]A. Cut away
• The main issue at the APEC meeting was a climate-change plan _____ by Australia's Howard and ba
• Could you please tell me where you bought the shoes you _____ yesterday? [ ]A. tried on B. put on C.
• As I grew up in a small village at the foot of a mountain, the visit to the village ______ scenes of