58.Which of the following is true according to the text ?
(A). We should keep from touching our faces .
(B). There are less than 300 types of bacteria in the mouth .
(C)．A kitchen sponge can carry more germs than a toilet .
(D). We should wash our hands before touching a door handle .

34. It be the vocabulary that caused you the problem in the exercise because you know a lot of words. (A). may (B). couldn’t (C). should (D). needn’t

35,----How did your interview with the manager go? ---- He seemed interested in my experience, but he didn’t ask for references. (A). Perfect! (B). I’m not sure. (C). That’s right. (D). Couldn’t be better.

56. Tht Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice. 1.How many times did you brush your teeth yesterday? ·Finding：A full 33% of seniors brush their teeth only once a day. ·Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day. 2.How many times did you wash your hands or bathe yesterday? ·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day-half of the number doctors recommend. ·Step：We touch our faces around 3,000 times a day-often inviting germs（病菌）to enter our mouth, nose, and eyes.Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds. 3. How often do you thind about fighting germs? ·Finding：Seniors are not fighting germs as well as they should. ·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds. What is found out American seniors? (A). Most of then have good habits. (B). Nearly 30%of then bathe three days a week . (C). All of then are fighting germs better than expected . (D). About one third of them brush their teeth only once a day

57. Doctors suggest that people should wash their hands . (A). twice a day (B). three times a day (C). four times a day (D). eight times a day

59. The text probably comes from . (A). a guide book (B). a popular magazine (C). a book review (D) .an official document

60. Using too much water or throwing rubbish into our rivers are clear ways that humans can Put our water supply in danger ,but we also affect our water supply in less obvious ways . You may wonder how paving(铺砌) a road can lead to less useable fresh water . A major Part of the water we use every day is groundwater . Groundwater does not come from lakes or rivers .It come from underground . The more roads and parking lots we pave ,the less water can Flow into the ground to become groundwater . Human activity is not responsible for all water shortages(短缺). Driver climates are of course more likely to have droughts(干旱) than areas with more rainfall ,but in any case, good management can help to make sure there is enough water to meet our basic needs . Thinking about the way we use water every day can make a big difference ,too In the United States ,a family of four can use 1.5tons of water a day ! This shows how much we depend on water to live ,but there’s a lot we can do to lower the number . You can take steps to save water in your home .To start with ,use the same glass for your drinking water all day .Wash it only once a day .Run your dishwasher (洗碗机)only when it is full 。Help your parents fix any leaks in your home . You can even help to keep our water supply clean by recycling batteries instead of throwing them away . Which of the following is most likely to lead to less groundwater ? (A). Using river water . (B) .Throwing batteries away . (C). paving parking lots . (D). Throwing rubbish into lakes .

61. What can be inferred from the text ? (A). All water shortages are due to human behavior . (B). It takes a lot of effort to meet our water needs . (C). There is much we can do to reduce family size . (D). The average family in America makes proper use of water .

62. The last paragraph is intended to . (A). show us how to fix leaks at home (B). tell us how to run a dishwasher (C). prove what drinking glass is best for us (D). suggest what we do to save water at home

63. The text is mainly about . (A). Why paving roads reduces our water (B). how much we depend on water to live (C). why droughts occur more in dry climates (D). how human activity affects our water supply

64. When 19-year-old Sophia Giorgi said she was thinking of volunteering to help the Make-A-Wish Foundation (基金会)，nobody understood what she was talking about .But Sophia knew just how important Make –A–Wish could be because this special organization had helped to make a dream come true for one her best friends .We were interested in finding out more ,so we went along to meet Sophia listen to what she had to say . Sophia told us that Make – A –Wish is a worldwide organization that started in the United States in 1980.”It’s a charity(慈善机构)that helps children who have got very serious illnesses. Make – A –Wish help children feel happy even though they are sick, by making their wishes and dreams come true ,” Sophia explained . We asked Sophia how Make – A –Wish had first started .She said it had all begun with a very sick young boy called Chris ,who had been dreaming for a long time of becoming a policeman .Sophia said lots of people had wanted to find a way to make Chris’s dream come true ----so, with everybody’s help , Chris, only seven years old at the time ,had been a “policeman” for a day .” when people saw how delighted Chris was when his dream came true, they decided to try and help other sick children too ,and that was the beginning of Make – A –Wish,” explained Sophia Sophia also told us the Foundation tries to give children and their families a special, happy time. A Make-A-Wish volunteer visits the families and asks the children what they would wish for if they could have anything in the world. Sophia said the volunteers were important because they were the ones who helped to make the wishes come true. They do this either by providing things that are necessary, or by raising money or helping out in whatever way they can. Sophia found out about Make-A-Wish because her best friend had   . (A). benefited from it      (B). volunteered to help it  (C). dreamed about it      (D). told the author about it