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1、第 第 頁 /共 5頁Blank-filling 21:Nowadays ,millions_16_lonelysingles are now going onlineinstead._17_World Wide Web is quickly becoming the w orld s most popular matchmaker (媒人)Singles are flocking( 涌向 ) to the Internet_18_becausetheir busy lifestyles leave them little time to look for a significant othe
2、r. Using dating sites ( 約會(huì)網(wǎng) 址 ) is quick and convenient. Many singles say the regular dating scene_19_(just lead) them from one bad experience to_20_and are ready to try something else. Dating sites also make_21_ easy to avoid someone_22_you are not interested in. In the real world, _23_, ignoring s
3、omeone youdon t like can be difficult.Despite all the advantages, online dating also presents its own set of problems. People aren talways those who they declare to be in their online_24_(describe) Safety is another concern. You are just_25_ (like) to find a criminal online as you are Mr. Or Miss Ri
4、ght.Keys to 21:16. for 17. what 18. to explain 19. replied 20. while/because/as 21. where/so 22. or 23. Before 24. truly 25. speechless16 of17 The18 mainly19 has just led20 another21 it22 who/whom23 however24 description25 likely Blank-filling 22:The Internet is an amazing information resource. Stud
5、ents, teachers, and researchers use it as_16_investigative tool. Journalists use it to find information for stories. Doctors use it to learn more about unfamiliar diseases and the_17_(late)medical development. Ordinary people use it for shopping, banking, bill paying, and communicating with family a
6、nd friends.People all over the world use it to connect with individuals from_18_countries and cultures. However ,_19_thereare many positivedevelopments_20_(associate)with the Internet, there are also certain fears and concerns._21_concern relates to a lack of control over_22_appears on the Internet.
7、 With television and radio there are editors to check the accuracy or appropriateness of the content of programs, and with television there are_23_(restrict) on what kinds of programs can_24_(broadcast) and at what times of the day. With the Internet, parents cannot check a published guide to determ
8、ine what is suitable_25_their children to see.Blank-filling 23:The Internet is an amazing information resource. Students, teachers, and researchers use it as_16_investigative tool. Journalists use it to find information for stories. Doctors use it to learn more about unfamiliar diseases and the_17_(
9、late)medical development. Ordinary people use it for shopping, banking, bill paying, and communicating with family and friends.People all over the world use it to connect with individuals from_18_countries and cultures. However ,_19_thereare many positive developments_20_(associate)with the Internet
10、, there are also certain fears and concerns._21_concern relates to a lack of control over_22_appears on the Internet. With television and radio there are editors to check the accuracy or appropriateness of the content of programs, and with television there are_23_(restrict) on what kinds of programs
11、 can_24_(broadcast) and at what times of the day. With the Internet, parents cannot check a published guide to determine what is suitable_25_their children to see.Keys to 22-23:16. an17. latest18. other/different19. while20. associated21. One22. what 23. restrictions 24. be broadcast(ed) 25. for16.
12、an17. latest18. other/different19. while20. associated21. Onewhat 23. restrictions 24. be broadcast(ed) 25. for Blank-filling 24:I remember my first Christmas adventure with Grandma. I remember tearing across town_16_my bike to visit her on the day my big sister dropped the bomb: Theres no Santa Cla
13、use.” shdaughed. Evendummies(傻瓜)know that! ” I_17_(flee) to Grandma_18_I knew she would be straight with me.She always told the truth.“ NoSanta Clause? ” she said. “ RidiculoDuosn! tbelieve_19_. Put on your coat, and let s go. ”“ Go whereG, randma? ” I asked.As we walked through the doors of the gen
14、eral store Grandma handed me tenll waitdollars and said, “ Buy something for someone_20_needs it. I you in the car. ”ll waitI was only eight years old. Never had I shopped for anything all by myself.For a few moments I just stood there , _21_(wonder) what to buy, and who_22_(buy) it for. I thought o
15、f everybody I knew. Then I thought about Bobbie Decker.He was my classmate with bad breath and_23_(mess) hair, and he sat right behind me.He didn t havecoaat. I knew that because he never went out to play games during the winter. I fingered_24_bill with growing_25_(excite). I would buy Bobbie a coat
16、.Blank-filling 25:If the population of the Earth keeps on_16_(increase) at its present ra, tethere will_17_(event) not be enough resources left to support life on the planet. By the middle of the 21st century, if present trends continue, we_18_(use) up all the oil that drive our cars, for example. E
17、ven if scientists develop new ways of feeding the human race, the crowded conditions on Earth will make it_19_(necessity) for us to look for somewhere else. But_20_of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, _21_,has recen
18、tly been suggested by anAmerican scientist, Professor Carl Sagan. Sagarn believes that_22_the Ethar s resources are completely_23_(exhaust) , it will be possible to change the atmosphere of Venus and_24_createa new world almost as large as Earthitself. Something is difficult. Venus is much hotter than the Earth._25_,_ there is only
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