大学英语(三)000318秋在线作业1 1    单选题 1 I couldn't find my English-Chinese dictionary _.A anywhereB everywhereC nowhereD somewhere2 A sudden noise of a fire-engine made him _ to the door.A hurryingB hurriedC hurryD to hurry3 This kind of material expands _ the temperature increasing.A toB forC withD at4 His salary as a driver is much higher than _A a porterB is a porterC as a porterD that of a porter5 Do you think I could borrow your dictionary this weekend?Sorry, but _A you can not have it right away.B I'm sure you'll like it.C I'm going to need it myself.D the dictionary is just there.6 When Lily came home at 5 p.m. yesterday, her mother _ dinner in the kitchen.A cookedB was cookingC cooksD has cooked7 _ a teacher in a university, it is necessary to have at least a masters degree.A To becomeB BecomeC One becomesD On becoming8 Would you let _ to the park with my classmate，Mum?A me goB me goingC I goD I going9 When she was in Chengdu, she often _ to see me.A comesB cameC has cameD had came10 I didn't mean to do that. Please forgive me.   _.A Not too badB That's all rightC It's a pleasureD Thank you11 What do you want to do?_.A No, I dont want to do anything.B I want to watch TV for a change.C What do you want to do then?D How about having a picnic?12 When we write, we must write as _ as we can.A carefulB carefullyC more carefulD more carefully13 The football game will be played on _.A June sixB six JuneC the sixth of JuneD the six of June14 Every morning Mr. Smith takes a _ to his office.A 20 minutes' walkB 20 minute's walkC 20-minutes walkD 20-minute walk15—Could I speak to Don Watkins, please?—_.A I’m listening.B Oh, how are you?C Speaking, please.D I’m Don.16As long as the sun shines, the earth will not run out of energy. The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.    Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing（治理利用）the sun to do some of the jobs fossil fuels have been doing.    But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.(4)、What are the problems facing scientists who want to use solar energy?A It is not easy to collect.B It is not easy to store.C It is not easy to find out.D both A and B.17 Sixteen-year-old Maria was waiting in line at the airport in Santo Domingo. She was leaving her native country to join her sister in the United States. She spoke English very well. Though she was very happy she could go abroad, she was feeling sad at leaving her family and friends. As she was thinking all about this, she suddenly heard the airline employee asking her to pick up her luggage and put it on the scales (称). Maria pulled and pulled. The bag was too heavy and she just couldn't lift it up. The man behind her got very impatient. He, too, was waiting to check in his luggage."What's wrong with this girl?" He said, "Why doesn't she hurry up?" He moved forward and placed his bag on the counter, hoping to check in first. He was in a hurry to get a good seat.Maria was very angry, but she was very polite. And in her best English she said, &q