1、完形填空（共10小题；每小题1分，满分10分）Scientists study the world and learn about things using a process called the scientific method(方法). By asking important questions and 16 the answers, it is possible to make amazing discoveries! Sometimes a scientist is 17 to answer his own questions, but if he has taken good notes another scientist may come along later who is able to use new knowledge to answer it.When you use the scientific method to 18 an experiment, you start by making observations(观察) about something that 19 you. Based on your observations, you make a hypothesis. This is using 20 you know to make a smart guess about what you think could happen. Then you are ready to begin your experiment. All 21 your experiment you take down notes, which are 22 experiment date(资料). You are constantly making observations during this time. You may make discoveries that cause you to improve your experiment as you go. 23 , you conclude your experiment and begin to look over your notes to decide what it all means. Based on what you have learned, you make a final statement about 24 your hypothesis was correct or not. You have to have reasons and evidence to support what you are saying.Using the scientific method can be difficult, but rewarding. Because all the steps are organized in a process, the 25 are more valid(可信的). When you provide observations as evidence to support what you are saying, your ideas are more likely to be accepted.1. A. waiting forB. searching forC. worrying aboutD. complaining about2. A. unable B. sure C. ready D. surprised3. A. read B. refuse C. prevent D. conduct4. A. hurts B. represents C. interests D. attacks5. A. what B. when C. why D. which6. A. without B. including C. except D. during7. A. controlled B. arranged C. called D. carried8. A. Obviously B. Suddenly C. Finally D. Mostly9. A. whether B. what C. how D. when10. A. problem B. results C. services D. aims2、完形填空(共10小题；每小题1分，满分10分) You have probably heard the expression，“Its raining cats and dogs outside”That means 16 it，S raining very hard I not that 17 cats and dogs are falling from the 18 However，one day in June，1882，it really did rain 19 over Dubuque，IowaThe frogs 20 falling along with hailstones(冰雹)during a 21 storm Hail is formed when drops of rainwater are 22 by heavy winds and are carried high up into the airThere the raindrops become frozenMany drops may freeze 23 to form balls of ice；these ice balls，or hailstones，then 24 to earth During the storm in Dubuque，the strong winds lifted small frogs from nearby ponds(池塘) 25 the air along with raindropsWhen some of these frogs became covered with ice，both hailstones and“frog-stones”fell onto the ground16Athat Bhow Cwhy Dif17Acareless Bblind Cdead Dreal18Ahill Btower Csky Dbuilding19Acats Bfrogs Cdogs Dbirds20Astopped Benjoyed Cbegan Dforgot21Apopular Bterrible Cweekly Dcommon22Adivided Badded Cchanged Dcaught23Atogether Balone Cso Dalmost24Ahold Blose Ckeep Dfall25Afrom Binto Cafter Dby3、完形填空（本题有15小题，每小题1分，共计15分）Since my family were not going to be helpful , I decided I would look for one all by myself and not tell them about it till Id got one .I had seen an agency advertisement in a local newspaper. I rushed out of the 16 in search of it. I was wildly excited 17 I found the place quite easily, I ran breathlessly through a door which said “Enter without knocking if you please .”The simple atmosphere of the office_ 18 _ me. The woman looked carefully at me for a while through her glasses, and then 19 me in a low voice. I answered softly. All of a sudden I started to feel rather 20 . She wondered why I was looking for such a job. I felt even more helpless when she told me that it would be 21 to get a job without 22 . I wondered whether I supposed to leave, 23 the telephone on her desk rang. I heard her say “As a matter of fact, Ive got someone in the office at this very moment who might 24 .”She wrote down a 25 , and held it out to me , saying “_26_up this lady. She wants a 27 immediately. In fact, you would have to start tomorrow by cooking a dinner for ten people.”“Oh yes,” said I, though I have never cooked for more than four in my life. I 28 her again and again and rushed out to the 29 telephone box. I collected my thoughts, took a deep breath and rang the number. I said confidently that I was the one she was looking for. I spent the next few hours _30 cook books .16Abed Bhouse Cagency Doffice 17Athough