更多"Almost a third of children regularl"的相关试题:
[填空题]Almost a third of children regularly go without breakfast before school and are more likely than classmates to be inactive, unfit and obese (极胖的), research shows.
The study of 4,326 children, aged 10-16, in England was reported in the European Journal of Clinical Nutrition and found that 26.6% of boys and 38.6% of girls skipped breakfast some or all of the time. Boys often blame lack of time, while many girls missed breakfast because they believe doing so would help them lose weight.
"We found that children who skip breakfast either occasionally or routinely are less fit, less active and more likely to be overweight or obese than those who always eat breakfast," said lead author Dr Gavin Sandercock, a lecturer in clinical physiology at the University of Essex. "Children with the healthiest weight were always those who regularly had breakfast before heading to school.
"These findings are worrying because we found more obesity and lower levels of physical activity a
[单项选择]Almost without interference, he has been able to continue threatening, challenging and harassing his competitors, and thus, wholly______, he has spouted more______of acerbic spirit.
A. enraptured… fantasies
B. unhindered … diatribes
C. insipid… cliches
D. altered… odes
E. unaided… maledictions
[单项选择] Almost everyone with or without a computer is aware of the latest technological revolution destined to change forever the way in which humans communicate, namely, the Information Superhighway, best exemplified by the ubiquitous (普遍存在的) Internet. Already, millions of people around the world are linked by computer simply by having a modem and an address on the "Net", in much the same way that owning a telephone links us to almost everyone who pays a phone bill. In fact, since the computer connections are made via the phone line, the Internet can be envisaged as network of visual telephone links. It remains to be seen in which direction the Information Superhighway is headed, but many believe it is the educational hope of future.
The World Wide Web, an enormous collection of Internet address or sites, all of which can be accessed for information, has been mainly responsible for the increase in the Internet in the 1990s. Before the World Wide Web, the "Net" was comparable to an inte
A. The Information Superhighway is the Internet.
B. Everyone is aware of the Information Superhighway.
C. Using the Internet costs the owner of a telephone extra money.
D. Internet computer connections are made by using telephone lines.
[单项选择]Passage One
A. One third. B. Almost two thirds.
C. More than two thirds. D. Almost half.
[单项选择]Passage Two
Do you go to bed without brushing your teeth You may think that not brushing is not a big deal. But caring for your mouth can prevent serious (and even embarrassing) problems.
Cavities happen to just about everyone. A cavity is a diseased spot in the tooth. It all starts with a sticky film made up of bacteria. That film coats your teeth and gums. The bacteria eat sugars from things you eat and drink. That produces acids. Then, the acids eat away at your teeth’s hard outer coating, called enamel.
If you don’t brush regularly to remove the film, or if you keep missing a spot, those acids keep eating away the teeth’s enamel. That is how you get a cavity. "The larger it gets, the closer it gets to the nerve, increasing the chance of severe pain," says Lynn Ramer, president of the American Dentists’ Association.
A cavity will never just go away by itself. It will only get worse. "Left untreated, 100 percent of the time a cavity will spread," says Dr.
A. a mix of silver and resin
B. a metal blend containing glass
C. a metal blend containing copper
D. a mix of glass and resin
