D．Parents' own habits may affect children later.
6．According to the passage，heavy TV viewers tend to＿．
A．eat more fruits B．eat less junk food
C．take in fewer vegetables D．take in high-calcium food
7．What suggestion does the author give the parents？
A．They must watch TV with their children.
B．They should forbid the children to watch TV.
C．They should pay attention to nutrition in diets.
D．They can't do what they don't want their children to do.
8．The underlined word"curbing" in the last paragraph can be replaced by
Dublin City Guide
Delightful and full of surprises, Dublin packs a blow that, delivered correctly, will leave you a shock. Dublin, locals will tell you, has personality, which is much more important than good looks and will last far longer. That's big talk for a small capital in true Irish style.
About Dublin City Guide
*One Dublin author, over 500 hours of research, and over 300 shopping, eating and drinking recommendations.
*Insights into city life, from a local fashion designer's shopping tips to a food expert's top restaurant picks.
*Explore the living places that inspired Dublin's literary greats-Swift, Yeats, Beckett and Joyce.
Book (USD $21.99)
What you get:
* 1 printed book
* Pages: 276 pages, 12 color pages, 29 maps
* Size: 128mm×197mm
* Weight: 0.31kg/0.68lb
About books only purchase: We'll send you the physical printed book but you won't be given access to our e-book downloads. Select "Book + E-Book" and you would also like to download a digital version of this book.
E-Book (USD $ 15.39)
* "Contents", "Getting Started" and "Index" are all free.
* "Background", "Neighborhoods", "Eating &Drinking" and "Sleeping" are $4.95 each.
Book and E-Book (USD $28.59)
Including: 1 printed book and all PDF chapters-8 PDF files.
About book + E-book: We'll send you the physical printed book and while that's on the way you can download our e-books.
9．According to the text, Dublin City Guide ______.
A．was written by an American B．helps readers choose books to read
C．contains a fashion designer's advice D．reminds readers to mind table manners
10．Which of the following is TRUE about the physical printed book Dublin City Guide?
A．It has about 267 pages. B．There's no color page in it.
C．It has maps to help readers. D．It contains E-book downloads.
11．If we want to read "Index" and "Sleeping" of the e-book, we have to pay an extra ______.
A．$ 4.95 B．$ 9.90
C．$ 20.34 D．$ 19.80
Travel is fun and exciting, but it's not if you get sick．You may think,"Not me, I won't get sick on my vacation．"But for many people, that is what happens．
A vacation is supposed to be a time for relaxing．But very often it is not．"What can I do when I am a tourist?"This is what we should often think about．Usually there are so many places to visit：museums, shops, parks and churches．You may spend most days walking around these places．This can be very tiring．Your feet may hurt．And you may have a terrible headache after a few hours．If this is what you feel, you should take a rest．Don't ask your body to do too much．A tired body means a weak body．And a weak body can make you get sick easily．Just sit down for a few hours in a nice spot．In good weather, look for a quiet park bench．Or you can rest at a café．You can learn a lot by watching people when you have a rest．
Sleep is also important．If you want to stay healthy you need enough sleep．You may have trouble sleeping at night when you travel．Your hotel room may be noisy, or the bed may be uncomfortable．If that is true, don't be afraid to change rooms or hotels．You may not get enough sleep for another reason．You may want to stay out late at night．In many cities the night life can be very exciting．Then you should plan to sleep for an hour during the day．That extra hour can make a big difference．