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Is bottled water better for you than tap? Or should you choose vitamin-enriched water? Experts say, skip it all． None of these products is likely to make you any healthier． Below, we look at four major myths about the benefits of drinking water． 71 Experts say there’s an easy way to judge． If you are not thirsty, your fluid intake is likely “just right”
Myth No 1: Drink eight glasses each day．
Scientists say there’s no clear health benefit of drinking so much water a day． 72 “Nobody really knows,” says Dr． Stanley Goldfarb, a kidney expert at the University of Pennsylvania．
Myth No．2：Lots of water equals healthier skin．
The body is already 60 percent water． 73 Adding a few extra glasses of water each day has a limited effect． “It’s such a tiny part of what’s in the body,” says Goldfarb． “ It’s very unlikely that one’s getting any benefit．”
Myth No．3: 74
A more accurate statement may be: Drinking water is a helpful tool for dieters． “Water is a great strategy for dieters because it has no calories,” says Madeline Fernstrom of the University of Pittsburgh． “So you can keep your mouth busy without food and get a sense of satisfaction．” But water is not magical, she adds． “Other zero-calorie options such as diet sodas are fine, too．”
Myth No． 4: It’s easy to get dehydrated（脱水的） during a workout．
Dehydration sets in when a person has lost 2 percent of his or her body weight． 75 “It’s also obvious that individuals in hot, dry climates have an increased need for water,” says Goldfarb． “But for a walk in the park, no water bottle is necessary．”
A. So where does the standard advice come from?
B. But it’s unclear whether these changes are clinically significant．
C. So for a 200-pound man, this means losing 4 pounds of water．
D. Drinking extra water leads to weight loss．
E. Drink as much water as you can．
F. So, if you take a 200-pound man, he’s 120 pounds of water．
G. But first, how do you know if you’re drinking enough water?
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第二节 完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从36—55各小题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
In the doorway of my home, I looked closely at my 23-year-old son, Daniel. In a few hours he would be flying to France to 36 a different life. It was a transitional（过渡的）time in Daniel's life. I wanted to 37 him some words of significance. But nothing came from my lips, and this was not the 38 time I had let such moments pass.
When Daniel was five, I took him to the bus stop on his first day of kindergarten. He asked, “What is it going to be like, Dad? Can I do it?” Then he walked 39 the steps of the bus and disappeared inside. The bus drove away and I said nothing. A decade later, a similar 40 played itself out. I drove him to college. As I started to leave, I tried to think of something to say to give him 41 and confidence as he started this new stage of life. Again, words 42 me.
Now, as I stood before him, I thought of those 43 opportunities. How many times have I let such moments 44 ? I don't find a quiet moment to tell him what they have 45 to me. Or what he might 46 to face in the years ahead. Maybe I thought it was not necessary to say anything.
What does it matter in the course of a lifetime if a father never tells a son what he really thinks of him? 47 as I stood before Daniel, I knew that it did matter. My father and I loved each other. Yet, I always 48 never hearing him put his 49 into words. Now I could feel my palms sweat and my throat tighten. Why is it so 50 to tell a son something from the heart?
My mouth turned dry, and I knew I would be able to get out only a few words clearly. “Daniel,” I said, “If I could have picked, I would have picked you.” That's all I could say. He hugged me. For a moment, the world 51 , and there were just Daniel and me. He was saying something, but tears misted my eyes, and I couldn't understand what he was saying. All I was 52 of was the stubble（短须）on his chin as his face pressed 53 mine. What I had said to Daniel was 54 . It was nothing. And yet, it was 55 .
36．A. experience B. spend C. enjoy D. shape
37．A. show B. give C. leave D. instruct
38．A. last B. first C. very D. next
39．A. upward B. into C. down D. up
40．A. sign B. scene C. scenery D. sight
41．A. interest B. instruction C. courage D. direction
42．A. failed B. discouraged C. struck D. troubled
43．A. future B. embarrassing C. obvious D. lost
44．A. last B. pass C. fly D. remain
45．A. counted B. meant C. valued D. eared
46．A. think B. want C. expect D. wish
47．A. But B. And C. Instead D. So
48．A. wondered B. regretted C. minded D. tried
49．A. views B. actions C. feelings D. attitudes
50．A. important B. essential C. hard D. complex
51．A. disappeared B. changed C. progressed D. advanced
52．A. sensitive B. convinced C. aware D. tired
53．A. by B. against C. on D. with
54．A. clumsy B. gentle C. absurd D. moving
55．A. none B. all C. anything D. everything
第二节 完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从36—55各小题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
In the doorway of my home, I looked closely at my 23-year-old son, Daniel. In a few hours he would be flying to France to 36 a different life. It was a transitional（过渡的）time in Daniel's life. I wanted to 37 him some words of significance. But nothing came from my lips, and this was not the 38 time I had let such moments pass.
When Daniel was five, I took him to the bus stop on his first day of kindergarten. He asked, “What is it going to be like, Dad? Can I do it?” Then he walked 39 the steps of the bus and disappeared inside. The bus drove away and I said nothing. A decade later, a similar 40 played itself out. I drove him to college. As I started to leave, I tried to think of something to say to give him 41 and confidence as he started this new stage of life. Again, words 42 me.
Now, as I stood before him, I thought of those 43 opportunities. How many times have I let such moments 44 ? I don't find a quiet moment to tell him what they have 45 to me. Or what he might 46 to face in the years ahead. Maybe I thought it was not necessary to say anything.
What does it matter in the course of a lifetime if a father never tells a son what he really thinks of him? 47 as I stood before Daniel, I knew that it did matter. My father and I loved each other. Yet, I always 48 never hearing him put his 49 into words. Now I could feel my palms sweat and my throat tighten. Why is it so 50 to tell a son something from the heart?
My mouth turned dry, and I knew I would be able to get out only a few words clearly. “Daniel,” I said, “If I could have picked, I would have picked you.” That's all I could say. He hugged me. For a moment, the world 51 , and there were just Daniel and me. He was saying something, but tears misted my eyes, and I couldn't understand what he was saying. All I was 52 of was the stubble（短须）on his chin as his face pressed 53 mine. What I had said to Daniel was 54 . It was nothing. And yet, it was 55 .
36．A. experience B. spend C. enjoy D. shape
37．A. show B. give C. leave D. instruct
38．A. last B. first C. very D. next
39．A. upward B. into C. down D. up
40．A. sign B. scene C. scenery D. sight
41．A. interest B. instruction C. courage D. direction
42．A. failed B. discouraged C. struck D. troubled
43．A. future B. embarrassing C. obvious D. lost
44．A. last B. pass C. fly D. remain
45．A. counted B. meant C. valued D. eared
46．A. think B. want C. expect D. wish
47．A. But B. And C. Instead D. So
48．A. wondered B. regretted C. minded D. tried
49．A. views B. actions C. feelings D. attitudes
50．A. important B. essential C. hard D. complex
51．A. disappeared B. changed C. progressed D. advanced
52．A. sensitive B. convinced C. aware D. tired
53．A. by B. against C. on D. with
54．A. clumsy B. gentle C. absurd D. moving
55．A. none B. all C. anything D. everything
查看习题详情和答案>>根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
Is bottled water better for you than tap? Or should you choose vitamin-enriched water? Experts say, skip it all． None of these products is likely to make you any healthier． Below, we look at four major myths about the benefits of drinking water． 71 Experts say there’s an easy way to judge． If you are not thirsty, your fluid intake is likely “just right”
Myth No 1: Drink eight glasses each day．
Scientists say there’s no clear health benefit of drinking so much water a day． 72 “Nobody really knows,” says Dr． Stanley Goldfarb, a kidney expert at the University of Pennsylvania．
Myth No．2：Lots of water equals healthier skin．
The body is already 60 percent water． 73 Adding a few extra glasses of water each day has a limited effect． “It’s such a tiny part of what’s in the body,” says Goldfarb． “ It’s very unlikely that one’s getting any benefit．”
Myth No．3: 74
A more accurate statement may be: Drinking water is a helpful tool for dieters． “Water is a great strategy for dieters because it has no calories,” says Madeline Fernstrom of the University of Pittsburgh． “So you can keep your mouth busy without food and get a sense of satisfaction．” But water is not magical, she adds． “Other zero-calorie options such as diet sodas are fine, too．”
Myth No． 4: It’s easy to get dehydrated（脱水的） during a workout．
Dehydration sets in when a person has lost 2 percent of his or her body weight． 75 “It’s also obvious that individuals in hot, dry climates have an increased need for water,” says Goldfarb． “But for a walk in the park, no water bottle is necessary．”
A. So where does the standard advice come from?
B. But it’s unclear whether these changes are clinically significant．
C. So for a 200-pound man, this means losing 4 pounds of water．
D. Drinking extra water leads to weight loss．
E. Drink as much water as you can．
F. So, if you take a 200-pound man, he’s 120 pounds of water．
G. But first, how do you know if you’re drinking enough water?
查看习题详情和答案>>